91643148

素因数分解:

$2^2\times 3^2\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{1117}}^1$

素因数の和:1223

約数の個数: 72

約数和(自身を含む): 241729488

約数和(自身を除く): 150086340

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 43, 53, 86, 106, 129, 159, 172, 212, 258, 318, 387, 477, 516, 636, 774, 954, 1117, 1548, 1908, 2234, 2279, 3351, 4468, 4558, 6702, 6837, 9116, 10053, 13404, 13674, 20106, 20511, 27348, 40212, 41022, 48031, 59201, 82044, 96062, 118402, 144093, 177603, 192124, 236804, 288186, 355206, 432279, 532809, 576372, 710412, 864558, 1065618, 1729116, 2131236, 2545643, 5091286, 7636929, 10182572, 15273858, 22910787, 30547716, 45821574, 91643148]

約数ペア:

[(1, 91643148), (2, 45821574), (3, 30547716), (4, 22910787), (6, 15273858), (9, 10182572), (12, 7636929), (18, 5091286), (36, 2545643), (43, 2131236), (53, 1729116), (86, 1065618), (106, 864558), (129, 710412), (159, 576372), (172, 532809), (212, 432279), (258, 355206), (318, 288186), (387, 236804), (477, 192124), (516, 177603), (636, 144093), (774, 118402), (954, 96062), (1117, 82044), (1548, 59201), (1908, 48031), (2234, 41022), (2279, 40212), (3351, 27348), (4468, 20511), (4558, 20106), (6702, 13674), (6837, 13404), (9116, 10053)]