66899390

素因数分解:

$2^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{113}}^1\times {\mathrm{811}}^1$

素因数の和:1004

約数の個数: 32

約数和(自身を含む): 123300576

約数和(自身を除く): 56401186

約数列:

[1, 2, 5, 10, 73, 113, 146, 226, 365, 565, 730, 811, 1130, 1622, 4055, 8110, 8249, 16498, 41245, 59203, 82490, 91643, 118406, 183286, 296015, 458215, 592030, 916430, 6689939, 13379878, 33449695, 66899390]

約数ペア:

[(1, 66899390), (2, 33449695), (5, 13379878), (10, 6689939), (73, 916430), (113, 592030), (146, 458215), (226, 296015), (365, 183286), (565, 118406), (730, 91643), (811, 82490), (1130, 59203), (1622, 41245), (4055, 16498), (8110, 8249)]