81627624

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{2357}}^1$

素因数の和:2419

約数の個数: 96

約数和(自身を含む): 244618920

約数和(自身を除く): 162991296

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 37, 39, 52, 72, 74, 78, 104, 111, 117, 148, 156, 222, 234, 296, 312, 333, 444, 468, 481, 666, 888, 936, 962, 1332, 1443, 1924, 2357, 2664, 2886, 3848, 4329, 4714, 5772, 7071, 8658, 9428, 11544, 14142, 17316, 18856, 21213, 28284, 30641, 34632, 42426, 56568, 61282, 84852, 87209, 91923, 122564, 169704, 174418, 183846, 245128, 261627, 275769, 348836, 367692, 523254, 551538, 697672, 735384, 784881, 1046508, 1103076, 1133717, 1569762, 2093016, 2206152, 2267434, 3139524, 3401151, 4534868, 6279048, 6802302, 9069736, 10203453, 13604604, 20406906, 27209208, 40813812, 81627624]

約数ペア:

[(1, 81627624), (2, 40813812), (3, 27209208), (4, 20406906), (6, 13604604), (8, 10203453), (9, 9069736), (12, 6802302), (13, 6279048), (18, 4534868), (24, 3401151), (26, 3139524), (36, 2267434), (37, 2206152), (39, 2093016), (52, 1569762), (72, 1133717), (74, 1103076), (78, 1046508), (104, 784881), (111, 735384), (117, 697672), (148, 551538), (156, 523254), (222, 367692), (234, 348836), (296, 275769), (312, 261627), (333, 245128), (444, 183846), (468, 174418), (481, 169704), (666, 122564), (888, 91923), (936, 87209), (962, 84852), (1332, 61282), (1443, 56568), (1924, 42426), (2357, 34632), (2664, 30641), (2886, 28284), (3848, 21213), (4329, 18856), (4714, 17316), (5772, 14142), (7071, 11544), (8658, 9428)]