31003336

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{1151}}^1$

素因数の和:1214

約数の個数: 64

約数和(自身を含む): 73543680

約数和(自身を除く): 42540344

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 37, 52, 56, 74, 91, 104, 148, 182, 259, 296, 364, 481, 518, 728, 962, 1036, 1151, 1924, 2072, 2302, 3367, 3848, 4604, 6734, 8057, 9208, 13468, 14963, 16114, 26936, 29926, 32228, 42587, 59852, 64456, 85174, 104741, 119704, 170348, 209482, 298109, 340696, 418964, 553631, 596218, 837928, 1107262, 1192436, 2214524, 2384872, 3875417, 4429048, 7750834, 15501668, 31003336]

約数ペア:

[(1, 31003336), (2, 15501668), (4, 7750834), (7, 4429048), (8, 3875417), (13, 2384872), (14, 2214524), (26, 1192436), (28, 1107262), (37, 837928), (52, 596218), (56, 553631), (74, 418964), (91, 340696), (104, 298109), (148, 209482), (182, 170348), (259, 119704), (296, 104741), (364, 85174), (481, 64456), (518, 59852), (728, 42587), (962, 32228), (1036, 29926), (1151, 26936), (1924, 16114), (2072, 14963), (2302, 13468), (3367, 9208), (3848, 8057), (4604, 6734)]