87986556

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{31}}^1\times {\mathrm{1609}}^1$

素因数の和:1664

約数の個数: 108

約数和(自身を含む): 267234240

約数和(自身を除く): 179247684

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 31, 36, 42, 49, 62, 63, 84, 93, 98, 124, 126, 147, 186, 196, 217, 252, 279, 294, 372, 434, 441, 558, 588, 651, 868, 882, 1116, 1302, 1519, 1609, 1764, 1953, 2604, 3038, 3218, 3906, 4557, 4827, 6076, 6436, 7812, 9114, 9654, 11263, 13671, 14481, 18228, 19308, 22526, 27342, 28962, 33789, 45052, 49879, 54684, 57924, 67578, 78841, 99758, 101367, 135156, 149637, 157682, 199516, 202734, 236523, 299274, 315364, 349153, 405468, 448911, 473046, 598548, 698306, 709569, 897822, 946092, 1047459, 1396612, 1419138, 1795644, 2094918, 2444071, 2838276, 3142377, 4189836, 4888142, 6284754, 7332213, 9776284, 12569508, 14664426, 21996639, 29328852, 43993278, 87986556]

約数ペア:

[(1, 87986556), (2, 43993278), (3, 29328852), (4, 21996639), (6, 14664426), (7, 12569508), (9, 9776284), (12, 7332213), (14, 6284754), (18, 4888142), (21, 4189836), (28, 3142377), (31, 2838276), (36, 2444071), (42, 2094918), (49, 1795644), (62, 1419138), (63, 1396612), (84, 1047459), (93, 946092), (98, 897822), (124, 709569), (126, 698306), (147, 598548), (186, 473046), (196, 448911), (217, 405468), (252, 349153), (279, 315364), (294, 299274), (372, 236523), (434, 202734), (441, 199516), (558, 157682), (588, 149637), (651, 135156), (868, 101367), (882, 99758), (1116, 78841), (1302, 67578), (1519, 57924), (1609, 54684), (1764, 49879), (1953, 45052), (2604, 33789), (3038, 28962), (3218, 27342), (3906, 22526), (4557, 19308), (4827, 18228), (6076, 14481), (6436, 13671), (7812, 11263), (9114, 9654)]