45388908

素因数分解:

$2^2\times 3^2\times {\mathrm{43}}^1\times {\mathrm{109}}^1\times {\mathrm{269}}^1$

素因数の和:431

約数の個数: 72

約数和(自身を含む): 118918800

約数和(自身を除く): 73529892

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 43, 86, 109, 129, 172, 218, 258, 269, 327, 387, 436, 516, 538, 654, 774, 807, 981, 1076, 1308, 1548, 1614, 1962, 2421, 3228, 3924, 4687, 4842, 9374, 9684, 11567, 14061, 18748, 23134, 28122, 29321, 34701, 42183, 46268, 56244, 58642, 69402, 84366, 87963, 104103, 117284, 138804, 168732, 175926, 208206, 263889, 351852, 416412, 527778, 1055556, 1260803, 2521606, 3782409, 5043212, 7564818, 11347227, 15129636, 22694454, 45388908]

約数ペア:

[(1, 45388908), (2, 22694454), (3, 15129636), (4, 11347227), (6, 7564818), (9, 5043212), (12, 3782409), (18, 2521606), (36, 1260803), (43, 1055556), (86, 527778), (109, 416412), (129, 351852), (172, 263889), (218, 208206), (258, 175926), (269, 168732), (327, 138804), (387, 117284), (436, 104103), (516, 87963), (538, 84366), (654, 69402), (774, 58642), (807, 56244), (981, 46268), (1076, 42183), (1308, 34701), (1548, 29321), (1614, 28122), (1962, 23134), (2421, 18748), (3228, 14061), (3924, 11567), (4687, 9684), (4842, 9374)]