68243896

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{2069}}^1$

素因数の和:2132

約数の個数: 64

約数和(自身を含む): 158976000

約数和(自身を除く): 90732104

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 31, 38, 56, 62, 76, 124, 133, 152, 217, 248, 266, 434, 532, 589, 868, 1064, 1178, 1736, 2069, 2356, 4123, 4138, 4712, 8246, 8276, 14483, 16492, 16552, 28966, 32984, 39311, 57932, 64139, 78622, 115864, 128278, 157244, 256556, 275177, 314488, 448973, 513112, 550354, 897946, 1100708, 1218641, 1795892, 2201416, 2437282, 3591784, 4874564, 8530487, 9749128, 17060974, 34121948, 68243896]

約数ペア:

[(1, 68243896), (2, 34121948), (4, 17060974), (7, 9749128), (8, 8530487), (14, 4874564), (19, 3591784), (28, 2437282), (31, 2201416), (38, 1795892), (56, 1218641), (62, 1100708), (76, 897946), (124, 550354), (133, 513112), (152, 448973), (217, 314488), (248, 275177), (266, 256556), (434, 157244), (532, 128278), (589, 115864), (868, 78622), (1064, 64139), (1178, 57932), (1736, 39311), (2069, 32984), (2356, 28966), (4123, 16552), (4138, 16492), (4712, 14483), (8246, 8276)]