87647164

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{149}}^1\times {\mathrm{461}}^1$

素因数の和:654

約数の個数: 48

約数和(自身を含む): 174636000

約数和(自身を除く): 86988836

約数列:

[1, 2, 4, 11, 22, 29, 44, 58, 116, 149, 298, 319, 461, 596, 638, 922, 1276, 1639, 1844, 3278, 4321, 5071, 6556, 8642, 10142, 13369, 17284, 20284, 26738, 47531, 53476, 68689, 95062, 137378, 147059, 190124, 274756, 294118, 588236, 755579, 1511158, 1991981, 3022316, 3983962, 7967924, 21911791, 43823582, 87647164]

約数ペア:

[(1, 87647164), (2, 43823582), (4, 21911791), (11, 7967924), (22, 3983962), (29, 3022316), (44, 1991981), (58, 1511158), (116, 755579), (149, 588236), (298, 294118), (319, 274756), (461, 190124), (596, 147059), (638, 137378), (922, 95062), (1276, 68689), (1639, 53476), (1844, 47531), (3278, 26738), (4321, 20284), (5071, 17284), (6556, 13369), (8642, 10142)]