71557218

素因数分解:

$2^1\times 3^2\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{2063}}^1$

素因数の和:2159

約数の個数: 48

約数和(自身を含む): 162279936

約数和(自身を除く): 90722718

約数列:

[1, 2, 3, 6, 9, 18, 41, 47, 82, 94, 123, 141, 246, 282, 369, 423, 738, 846, 1927, 2063, 3854, 4126, 5781, 6189, 11562, 12378, 17343, 18567, 34686, 37134, 84583, 96961, 169166, 193922, 253749, 290883, 507498, 581766, 761247, 872649, 1522494, 1745298, 3975401, 7950802, 11926203, 23852406, 35778609, 71557218]

約数ペア:

[(1, 71557218), (2, 35778609), (3, 23852406), (6, 11926203), (9, 7950802), (18, 3975401), (41, 1745298), (47, 1522494), (82, 872649), (94, 761247), (123, 581766), (141, 507498), (246, 290883), (282, 253749), (369, 193922), (423, 169166), (738, 96961), (846, 84583), (1927, 37134), (2063, 34686), (3854, 18567), (4126, 17343), (5781, 12378), (6189, 11562)]