87667314

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{89}}^1\times {\mathrm{499}}^1$

素因数の和:647

約数の個数: 64

約数和(自身を含む): 207360000

約数和(自身を除く): 119692686

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 47, 89, 94, 141, 178, 267, 282, 329, 499, 534, 623, 658, 987, 998, 1246, 1497, 1869, 1974, 2994, 3493, 3738, 4183, 6986, 8366, 10479, 12549, 20958, 23453, 25098, 29281, 44411, 46906, 58562, 70359, 87843, 88822, 133233, 140718, 164171, 175686, 266466, 310877, 328342, 492513, 621754, 932631, 985026, 1865262, 2087317, 4174634, 6261951, 12523902, 14611219, 29222438, 43833657, 87667314]

約数ペア:

[(1, 87667314), (2, 43833657), (3, 29222438), (6, 14611219), (7, 12523902), (14, 6261951), (21, 4174634), (42, 2087317), (47, 1865262), (89, 985026), (94, 932631), (141, 621754), (178, 492513), (267, 328342), (282, 310877), (329, 266466), (499, 175686), (534, 164171), (623, 140718), (658, 133233), (987, 88822), (998, 87843), (1246, 70359), (1497, 58562), (1869, 46906), (1974, 44411), (2994, 29281), (3493, 25098), (3738, 23453), (4183, 20958), (6986, 12549), (8366, 10479)]