72640908

素因数分解:

$2^2\times 3^3\times {\mathrm{227}}^1\times {\mathrm{2963}}^1$

素因数の和:3203

約数の個数: 48

約数和(自身を含む): 189221760

約数和(自身を除く): 116580852

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 227, 454, 681, 908, 1362, 2043, 2724, 2963, 4086, 5926, 6129, 8172, 8889, 11852, 12258, 17778, 24516, 26667, 35556, 53334, 80001, 106668, 160002, 320004, 672601, 1345202, 2017803, 2690404, 4035606, 6053409, 8071212, 12106818, 18160227, 24213636, 36320454, 72640908]

約数ペア:

[(1, 72640908), (2, 36320454), (3, 24213636), (4, 18160227), (6, 12106818), (9, 8071212), (12, 6053409), (18, 4035606), (27, 2690404), (36, 2017803), (54, 1345202), (108, 672601), (227, 320004), (454, 160002), (681, 106668), (908, 80001), (1362, 53334), (2043, 35556), (2724, 26667), (2963, 24516), (4086, 17778), (5926, 12258), (6129, 11852), (8172, 8889)]