71279754

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{6871}}^1$

素因数の和:6915

約数の個数: 64

約数和(自身を含む): 184719360

約数和(自身を除く): 113439606

約数列:

[1, 2, 3, 6, 7, 13, 14, 19, 21, 26, 38, 39, 42, 57, 78, 91, 114, 133, 182, 247, 266, 273, 399, 494, 546, 741, 798, 1482, 1729, 3458, 5187, 6871, 10374, 13742, 20613, 41226, 48097, 89323, 96194, 130549, 144291, 178646, 261098, 267969, 288582, 391647, 535938, 625261, 783294, 913843, 1250522, 1697137, 1827686, 1875783, 2741529, 3394274, 3751566, 5091411, 5483058, 10182822, 11879959, 23759918, 35639877, 71279754]

約数ペア:

[(1, 71279754), (2, 35639877), (3, 23759918), (6, 11879959), (7, 10182822), (13, 5483058), (14, 5091411), (19, 3751566), (21, 3394274), (26, 2741529), (38, 1875783), (39, 1827686), (42, 1697137), (57, 1250522), (78, 913843), (91, 783294), (114, 625261), (133, 535938), (182, 391647), (247, 288582), (266, 267969), (273, 261098), (399, 178646), (494, 144291), (546, 130549), (741, 96194), (798, 89323), (1482, 48097), (1729, 41226), (3458, 20613), (5187, 13742), (6871, 10374)]