31526988

素因数分解:

$2^2\times 3^1\times {\mathrm{127}}^1\times {\mathrm{137}}^1\times {\mathrm{151}}^1$

素因数の和:422

約数の個数: 48

約数和(自身を含む): 75177984

約数和(自身を除く): 43650996

約数列:

[1, 2, 3, 4, 6, 12, 127, 137, 151, 254, 274, 302, 381, 411, 453, 508, 548, 604, 762, 822, 906, 1524, 1644, 1812, 17399, 19177, 20687, 34798, 38354, 41374, 52197, 57531, 62061, 69596, 76708, 82748, 104394, 115062, 124122, 208788, 230124, 248244, 2627249, 5254498, 7881747, 10508996, 15763494, 31526988]

約数ペア:

[(1, 31526988), (2, 15763494), (3, 10508996), (4, 7881747), (6, 5254498), (12, 2627249), (127, 248244), (137, 230124), (151, 208788), (254, 124122), (274, 115062), (302, 104394), (381, 82748), (411, 76708), (453, 69596), (508, 62061), (548, 57531), (604, 52197), (762, 41374), (822, 38354), (906, 34798), (1524, 20687), (1644, 19177), (1812, 17399)]