31241912

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{353}}^1$

素因数の和:432

約数の個数: 64

約数和(自身を含む): 67798080

約数和(自身を除く): 36556168

約数列:

[1, 2, 4, 8, 13, 23, 26, 37, 46, 52, 74, 92, 104, 148, 184, 296, 299, 353, 481, 598, 706, 851, 962, 1196, 1412, 1702, 1924, 2392, 2824, 3404, 3848, 4589, 6808, 8119, 9178, 11063, 13061, 16238, 18356, 22126, 26122, 32476, 36712, 44252, 52244, 64952, 88504, 104488, 105547, 169793, 211094, 300403, 339586, 422188, 600806, 679172, 844376, 1201612, 1358344, 2403224, 3905239, 7810478, 15620956, 31241912]

約数ペア:

[(1, 31241912), (2, 15620956), (4, 7810478), (8, 3905239), (13, 2403224), (23, 1358344), (26, 1201612), (37, 844376), (46, 679172), (52, 600806), (74, 422188), (92, 339586), (104, 300403), (148, 211094), (184, 169793), (296, 105547), (299, 104488), (353, 88504), (481, 64952), (598, 52244), (706, 44252), (851, 36712), (962, 32476), (1196, 26122), (1412, 22126), (1702, 18356), (1924, 16238), (2392, 13061), (2824, 11063), (3404, 9178), (3848, 8119), (4589, 6808)]