81802562

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{74231}}^1$

素因数の和:74281

約数の個数: 16

約数和(自身を含む): 133617600

約数和(自身を除く): 51815038

約数列:

[1, 2, 19, 29, 38, 58, 551, 1102, 74231, 148462, 1410389, 2152699, 2820778, 4305398, 40901281, 81802562]

約数ペア:

[(1, 81802562), (2, 40901281), (19, 4305398), (29, 2820778), (38, 2152699), (58, 1410389), (551, 148462), (1102, 74231)]