65470752

素因数分解:

$2^5\times 3^2\times {\mathrm{281}}^1\times {\mathrm{809}}^1$

素因数の和:1106

約数の個数: 72

約数和(自身を含む): 187075980

約数和(自身を除く): 121605228

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 281, 288, 562, 809, 843, 1124, 1618, 1686, 2248, 2427, 2529, 3236, 3372, 4496, 4854, 5058, 6472, 6744, 7281, 8992, 9708, 10116, 12944, 13488, 14562, 19416, 20232, 25888, 26976, 29124, 38832, 40464, 58248, 77664, 80928, 116496, 227329, 232992, 454658, 681987, 909316, 1363974, 1818632, 2045961, 2727948, 3637264, 4091922, 5455896, 7274528, 8183844, 10911792, 16367688, 21823584, 32735376, 65470752]

約数ペア:

[(1, 65470752), (2, 32735376), (3, 21823584), (4, 16367688), (6, 10911792), (8, 8183844), (9, 7274528), (12, 5455896), (16, 4091922), (18, 3637264), (24, 2727948), (32, 2045961), (36, 1818632), (48, 1363974), (72, 909316), (96, 681987), (144, 454658), (281, 232992), (288, 227329), (562, 116496), (809, 80928), (843, 77664), (1124, 58248), (1618, 40464), (1686, 38832), (2248, 29124), (2427, 26976), (2529, 25888), (3236, 20232), (3372, 19416), (4496, 14562), (4854, 13488), (5058, 12944), (6472, 10116), (6744, 9708), (7281, 8992)]