45121212

素因数分解:

$2^2\times 3^5\times {\mathrm{61}}^1\times {\mathrm{761}}^1$

素因数の和:841

約数の個数: 72

約数和(自身を含む): 120377712

約数和(自身を除く): 75256500

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 61, 81, 108, 122, 162, 183, 243, 244, 324, 366, 486, 549, 732, 761, 972, 1098, 1522, 1647, 2196, 2283, 3044, 3294, 4566, 4941, 6588, 6849, 9132, 9882, 13698, 14823, 19764, 20547, 27396, 29646, 41094, 46421, 59292, 61641, 82188, 92842, 123282, 139263, 184923, 185684, 246564, 278526, 369846, 417789, 557052, 739692, 835578, 1253367, 1671156, 2506734, 3760101, 5013468, 7520202, 11280303, 15040404, 22560606, 45121212]

約数ペア:

[(1, 45121212), (2, 22560606), (3, 15040404), (4, 11280303), (6, 7520202), (9, 5013468), (12, 3760101), (18, 2506734), (27, 1671156), (36, 1253367), (54, 835578), (61, 739692), (81, 557052), (108, 417789), (122, 369846), (162, 278526), (183, 246564), (243, 185684), (244, 184923), (324, 139263), (366, 123282), (486, 92842), (549, 82188), (732, 61641), (761, 59292), (972, 46421), (1098, 41094), (1522, 29646), (1647, 27396), (2196, 20547), (2283, 19764), (3044, 14823), (3294, 13698), (4566, 9882), (4941, 9132), (6588, 6849)]