86977072

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1$

素因数の和:147

約数の個数: 160

約数和(自身を含む): 223985664

約数和(自身を除く): 137008592

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 31, 41, 47, 52, 56, 62, 82, 91, 94, 104, 112, 124, 164, 182, 188, 208, 217, 248, 287, 328, 329, 364, 376, 403, 434, 496, 533, 574, 611, 656, 658, 728, 752, 806, 868, 1066, 1148, 1222, 1271, 1316, 1456, 1457, 1612, 1736, 1927, 2132, 2296, 2444, 2542, 2632, 2821, 2914, 3224, 3472, 3731, 3854, 4264, 4277, 4592, 4888, 5084, 5264, 5642, 5828, 6448, 7462, 7708, 8528, 8554, 8897, 9776, 10168, 10199, 11284, 11656, 13489, 14924, 15416, 16523, 17108, 17794, 18941, 20336, 20398, 22568, 23312, 25051, 26978, 29848, 30832, 33046, 34216, 35588, 37882, 40796, 45136, 50102, 53956, 59696, 59737, 66092, 68432, 71176, 75764, 81592, 100204, 107912, 115661, 119474, 132184, 132587, 142352, 151528, 163184, 175357, 200408, 215824, 231322, 238948, 264368, 265174, 303056, 350714, 400816, 418159, 462644, 477896, 530348, 701428, 776581, 836318, 925288, 955792, 1060696, 1402856, 1553162, 1672636, 1850576, 2121392, 2805712, 3106324, 3345272, 5436067, 6212648, 6690544, 10872134, 12425296, 21744268, 43488536, 86977072]

約数ペア:

[(1, 86977072), (2, 43488536), (4, 21744268), (7, 12425296), (8, 10872134), (13, 6690544), (14, 6212648), (16, 5436067), (26, 3345272), (28, 3106324), (31, 2805712), (41, 2121392), (47, 1850576), (52, 1672636), (56, 1553162), (62, 1402856), (82, 1060696), (91, 955792), (94, 925288), (104, 836318), (112, 776581), (124, 701428), (164, 530348), (182, 477896), (188, 462644), (208, 418159), (217, 400816), (248, 350714), (287, 303056), (328, 265174), (329, 264368), (364, 238948), (376, 231322), (403, 215824), (434, 200408), (496, 175357), (533, 163184), (574, 151528), (611, 142352), (656, 132587), (658, 132184), (728, 119474), (752, 115661), (806, 107912), (868, 100204), (1066, 81592), (1148, 75764), (1222, 71176), (1271, 68432), (1316, 66092), (1456, 59737), (1457, 59696), (1612, 53956), (1736, 50102), (1927, 45136), (2132, 40796), (2296, 37882), (2444, 35588), (2542, 34216), (2632, 33046), (2821, 30832), (2914, 29848), (3224, 26978), (3472, 25051), (3731, 23312), (3854, 22568), (4264, 20398), (4277, 20336), (4592, 18941), (4888, 17794), (5084, 17108), (5264, 16523), (5642, 15416), (5828, 14924), (6448, 13489), (7462, 11656), (7708, 11284), (8528, 10199), (8554, 10168), (8897, 9776)]