71682912

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{31}}^2\times {\mathrm{37}}^1$

素因数の和:122

約数の個数: 216

約数和(自身を含む): 247233168

約数和(自身を除く): 175550256

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 31, 32, 36, 37, 42, 48, 56, 62, 63, 72, 74, 84, 93, 96, 111, 112, 124, 126, 144, 148, 168, 186, 217, 222, 224, 248, 252, 259, 279, 288, 296, 333, 336, 372, 434, 444, 496, 504, 518, 558, 592, 651, 666, 672, 744, 777, 868, 888, 961, 992, 1008, 1036, 1116, 1147, 1184, 1302, 1332, 1488, 1554, 1736, 1776, 1922, 1953, 2016, 2072, 2232, 2294, 2331, 2604, 2664, 2883, 2976, 3108, 3441, 3472, 3552, 3844, 3906, 4144, 4464, 4588, 4662, 5208, 5328, 5766, 6216, 6727, 6882, 6944, 7688, 7812, 8029, 8288, 8649, 8928, 9176, 9324, 10323, 10416, 10656, 11532, 12432, 13454, 13764, 15376, 15624, 16058, 17298, 18352, 18648, 20181, 20646, 20832, 23064, 24087, 24864, 26908, 27528, 30752, 31248, 32116, 34596, 35557, 36704, 37296, 40362, 41292, 46128, 48174, 53816, 55056, 60543, 62496, 64232, 69192, 71114, 72261, 74592, 80724, 82584, 92256, 96348, 106671, 107632, 110112, 121086, 128464, 138384, 142228, 144522, 161448, 165168, 192696, 213342, 215264, 242172, 248899, 256928, 276768, 284456, 289044, 320013, 322896, 330336, 385392, 426684, 484344, 497798, 568912, 578088, 640026, 645792, 746697, 770784, 853368, 968688, 995596, 1137824, 1156176, 1280052, 1493394, 1706736, 1937376, 1991192, 2240091, 2312352, 2560104, 2986788, 3413472, 3982384, 4480182, 5120208, 5973576, 7964768, 8960364, 10240416, 11947152, 17920728, 23894304, 35841456, 71682912]

約数ペア:

[(1, 71682912), (2, 35841456), (3, 23894304), (4, 17920728), (6, 11947152), (7, 10240416), (8, 8960364), (9, 7964768), (12, 5973576), (14, 5120208), (16, 4480182), (18, 3982384), (21, 3413472), (24, 2986788), (28, 2560104), (31, 2312352), (32, 2240091), (36, 1991192), (37, 1937376), (42, 1706736), (48, 1493394), (56, 1280052), (62, 1156176), (63, 1137824), (72, 995596), (74, 968688), (84, 853368), (93, 770784), (96, 746697), (111, 645792), (112, 640026), (124, 578088), (126, 568912), (144, 497798), (148, 484344), (168, 426684), (186, 385392), (217, 330336), (222, 322896), (224, 320013), (248, 289044), (252, 284456), (259, 276768), (279, 256928), (288, 248899), (296, 242172), (333, 215264), (336, 213342), (372, 192696), (434, 165168), (444, 161448), (496, 144522), (504, 142228), (518, 138384), (558, 128464), (592, 121086), (651, 110112), (666, 107632), (672, 106671), (744, 96348), (777, 92256), (868, 82584), (888, 80724), (961, 74592), (992, 72261), (1008, 71114), (1036, 69192), (1116, 64232), (1147, 62496), (1184, 60543), (1302, 55056), (1332, 53816), (1488, 48174), (1554, 46128), (1736, 41292), (1776, 40362), (1922, 37296), (1953, 36704), (2016, 35557), (2072, 34596), (2232, 32116), (2294, 31248), (2331, 30752), (2604, 27528), (2664, 26908), (2883, 24864), (2976, 24087), (3108, 23064), (3441, 20832), (3472, 20646), (3552, 20181), (3844, 18648), (3906, 18352), (4144, 17298), (4464, 16058), (4588, 15624), (4662, 15376), (5208, 13764), (5328, 13454), (5766, 12432), (6216, 11532), (6727, 10656), (6882, 10416), (6944, 10323), (7688, 9324), (7812, 9176), (8029, 8928), (8288, 8649)]