39722904

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^2$

素因数の和:130

約数の個数: 144

約数和(自身を含む): 122915520

約数和(自身を除く): 83192616

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 31, 36, 37, 39, 52, 62, 72, 74, 78, 93, 104, 111, 117, 124, 148, 156, 186, 222, 234, 248, 279, 296, 312, 333, 372, 403, 444, 468, 481, 558, 666, 744, 806, 888, 936, 962, 1116, 1147, 1209, 1332, 1369, 1443, 1612, 1924, 2232, 2294, 2418, 2664, 2738, 2886, 3224, 3441, 3627, 3848, 4107, 4329, 4588, 4836, 5476, 5772, 6882, 7254, 8214, 8658, 9176, 9672, 10323, 10952, 11544, 12321, 13764, 14508, 14911, 16428, 17316, 17797, 20646, 24642, 27528, 29016, 29822, 32856, 34632, 35594, 41292, 42439, 44733, 49284, 53391, 59644, 71188, 82584, 84878, 89466, 98568, 106782, 119288, 127317, 134199, 142376, 160173, 169756, 178932, 213564, 254634, 268398, 320346, 339512, 357864, 381951, 427128, 509268, 536796, 551707, 640692, 763902, 1018536, 1073592, 1103414, 1281384, 1527804, 1655121, 2206828, 3055608, 3310242, 4413656, 4965363, 6620484, 9930726, 13240968, 19861452, 39722904]

約数ペア:

[(1, 39722904), (2, 19861452), (3, 13240968), (4, 9930726), (6, 6620484), (8, 4965363), (9, 4413656), (12, 3310242), (13, 3055608), (18, 2206828), (24, 1655121), (26, 1527804), (31, 1281384), (36, 1103414), (37, 1073592), (39, 1018536), (52, 763902), (62, 640692), (72, 551707), (74, 536796), (78, 509268), (93, 427128), (104, 381951), (111, 357864), (117, 339512), (124, 320346), (148, 268398), (156, 254634), (186, 213564), (222, 178932), (234, 169756), (248, 160173), (279, 142376), (296, 134199), (312, 127317), (333, 119288), (372, 106782), (403, 98568), (444, 89466), (468, 84878), (481, 82584), (558, 71188), (666, 59644), (744, 53391), (806, 49284), (888, 44733), (936, 42439), (962, 41292), (1116, 35594), (1147, 34632), (1209, 32856), (1332, 29822), (1369, 29016), (1443, 27528), (1612, 24642), (1924, 20646), (2232, 17797), (2294, 17316), (2418, 16428), (2664, 14911), (2738, 14508), (2886, 13764), (3224, 12321), (3441, 11544), (3627, 10952), (3848, 10323), (4107, 9672), (4329, 9176), (4588, 8658), (4836, 8214), (5476, 7254), (5772, 6882)]