31006122

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{263}}^1\times {\mathrm{401}}^1$

素因数の和:683

約数の個数: 48

約数和(自身を含む): 72591552

約数和(自身を除く): 41585430

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 263, 294, 401, 526, 789, 802, 1203, 1578, 1841, 2406, 2807, 3682, 5523, 5614, 8421, 11046, 12887, 16842, 19649, 25774, 38661, 39298, 58947, 77322, 105463, 117894, 210926, 316389, 632778, 738241, 1476482, 2214723, 4429446, 5167687, 10335374, 15503061, 31006122]

約数ペア:

[(1, 31006122), (2, 15503061), (3, 10335374), (6, 5167687), (7, 4429446), (14, 2214723), (21, 1476482), (42, 738241), (49, 632778), (98, 316389), (147, 210926), (263, 117894), (294, 105463), (401, 77322), (526, 58947), (789, 39298), (802, 38661), (1203, 25774), (1578, 19649), (1841, 16842), (2406, 12887), (2807, 11046), (3682, 8421), (5523, 5614)]