87321636

素因数分解:

$2^2\times 3^2\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{883}}^1$

素因数の和:1001

約数の個数: 72

約数和(自身を含む): 229748064

約数和(自身を除く): 142426428

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 41, 67, 82, 123, 134, 164, 201, 246, 268, 369, 402, 492, 603, 738, 804, 883, 1206, 1476, 1766, 2412, 2649, 2747, 3532, 5298, 5494, 7947, 8241, 10596, 10988, 15894, 16482, 24723, 31788, 32964, 36203, 49446, 59161, 72406, 98892, 108609, 118322, 144812, 177483, 217218, 236644, 325827, 354966, 434436, 532449, 651654, 709932, 1064898, 1303308, 2129796, 2425601, 4851202, 7276803, 9702404, 14553606, 21830409, 29107212, 43660818, 87321636]

約数ペア:

[(1, 87321636), (2, 43660818), (3, 29107212), (4, 21830409), (6, 14553606), (9, 9702404), (12, 7276803), (18, 4851202), (36, 2425601), (41, 2129796), (67, 1303308), (82, 1064898), (123, 709932), (134, 651654), (164, 532449), (201, 434436), (246, 354966), (268, 325827), (369, 236644), (402, 217218), (492, 177483), (603, 144812), (738, 118322), (804, 108609), (883, 98892), (1206, 72406), (1476, 59161), (1766, 49446), (2412, 36203), (2649, 32964), (2747, 31788), (3532, 24723), (5298, 16482), (5494, 15894), (7947, 10988), (8241, 10596)]