31248702

素因数分解:

$2^1\times 3^2\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{859}}^1$

素因数の和:957

約数の個数: 48

約数和(自身を含む): 70836480

約数和(自身を除く): 39587778

約数列:

[1, 2, 3, 6, 9, 18, 43, 47, 86, 94, 129, 141, 258, 282, 387, 423, 774, 846, 859, 1718, 2021, 2577, 4042, 5154, 6063, 7731, 12126, 15462, 18189, 36378, 36937, 40373, 73874, 80746, 110811, 121119, 221622, 242238, 332433, 363357, 664866, 726714, 1736039, 3472078, 5208117, 10416234, 15624351, 31248702]

約数ペア:

[(1, 31248702), (2, 15624351), (3, 10416234), (6, 5208117), (9, 3472078), (18, 1736039), (43, 726714), (47, 664866), (86, 363357), (94, 332433), (129, 242238), (141, 221622), (258, 121119), (282, 110811), (387, 80746), (423, 73874), (774, 40373), (846, 36937), (859, 36378), (1718, 18189), (2021, 15462), (2577, 12126), (4042, 7731), (5154, 6063)]