9945684

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{647}}^1$

素因数の和:725

約数の個数: 72

約数和(自身を含む): 29248128

約数和(自身を除く): 19302444

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 61, 63, 84, 122, 126, 183, 244, 252, 366, 427, 549, 647, 732, 854, 1098, 1281, 1294, 1708, 1941, 2196, 2562, 2588, 3843, 3882, 4529, 5124, 5823, 7686, 7764, 9058, 11646, 13587, 15372, 18116, 23292, 27174, 39467, 40761, 54348, 78934, 81522, 118401, 157868, 163044, 236802, 276269, 355203, 473604, 552538, 710406, 828807, 1105076, 1420812, 1657614, 2486421, 3315228, 4972842, 9945684]

約数ペア:

[(1, 9945684), (2, 4972842), (3, 3315228), (4, 2486421), (6, 1657614), (7, 1420812), (9, 1105076), (12, 828807), (14, 710406), (18, 552538), (21, 473604), (28, 355203), (36, 276269), (42, 236802), (61, 163044), (63, 157868), (84, 118401), (122, 81522), (126, 78934), (183, 54348), (244, 40761), (252, 39467), (366, 27174), (427, 23292), (549, 18116), (647, 15372), (732, 13587), (854, 11646), (1098, 9058), (1281, 7764), (1294, 7686), (1708, 5823), (1941, 5124), (2196, 4529), (2562, 3882), (2588, 3843)]