66486530

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{8513}}^1$

素因数の和:8602

約数の個数: 32

約数和(自身を含む): 132409728

約数和(自身を除く): 65923198

約数列:

[1, 2, 5, 10, 11, 22, 55, 71, 110, 142, 355, 710, 781, 1562, 3905, 7810, 8513, 17026, 42565, 85130, 93643, 187286, 468215, 604423, 936430, 1208846, 3022115, 6044230, 6648653, 13297306, 33243265, 66486530]

約数ペア:

[(1, 66486530), (2, 33243265), (5, 13297306), (10, 6648653), (11, 6044230), (22, 3022115), (55, 1208846), (71, 936430), (110, 604423), (142, 468215), (355, 187286), (710, 93643), (781, 85130), (1562, 42565), (3905, 17026), (7810, 8513)]