31022964

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{307}}^1\times {\mathrm{401}}^1$

素因数の和:725

約数の個数: 72

約数和(自身を含む): 90138048

約数和(自身を除く): 59115084

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 307, 401, 614, 802, 921, 1203, 1228, 1604, 1842, 2149, 2406, 2763, 2807, 3609, 3684, 4298, 4812, 5526, 5614, 6447, 7218, 8421, 8596, 11052, 11228, 12894, 14436, 16842, 19341, 25263, 25788, 33684, 38682, 50526, 77364, 101052, 123107, 246214, 369321, 492428, 738642, 861749, 1107963, 1477284, 1723498, 2215926, 2585247, 3446996, 4431852, 5170494, 7755741, 10340988, 15511482, 31022964]

約数ペア:

[(1, 31022964), (2, 15511482), (3, 10340988), (4, 7755741), (6, 5170494), (7, 4431852), (9, 3446996), (12, 2585247), (14, 2215926), (18, 1723498), (21, 1477284), (28, 1107963), (36, 861749), (42, 738642), (63, 492428), (84, 369321), (126, 246214), (252, 123107), (307, 101052), (401, 77364), (614, 50526), (802, 38682), (921, 33684), (1203, 25788), (1228, 25263), (1604, 19341), (1842, 16842), (2149, 14436), (2406, 12894), (2763, 11228), (2807, 11052), (3609, 8596), (3684, 8421), (4298, 7218), (4812, 6447), (5526, 5614)]