61117826

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{109}}^1\times {\mathrm{331}}^1$

素因数の和:471

約数の個数: 48

約数和(自身を含む): 116571840

約数和(自身を除く): 55454014

約数列:

[1, 2, 7, 11, 14, 22, 77, 109, 121, 154, 218, 242, 331, 662, 763, 847, 1199, 1526, 1694, 2317, 2398, 3641, 4634, 7282, 8393, 13189, 16786, 25487, 26378, 36079, 40051, 50974, 72158, 80102, 92323, 184646, 252553, 280357, 396869, 505106, 560714, 793738, 2778083, 4365559, 5556166, 8731118, 30558913, 61117826]

約数ペア:

[(1, 61117826), (2, 30558913), (7, 8731118), (11, 5556166), (14, 4365559), (22, 2778083), (77, 793738), (109, 560714), (121, 505106), (154, 396869), (218, 280357), (242, 252553), (331, 184646), (662, 92323), (763, 80102), (847, 72158), (1199, 50974), (1526, 40051), (1694, 36079), (2317, 26378), (2398, 25487), (3641, 16786), (4634, 13189), (7282, 8393)]