72193814

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{571}}^1\times {\mathrm{821}}^1$

素因数の和:1412

約数の個数: 32

約数和(自身を含む): 135412992

約数和(自身を除く): 63219178

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 571, 821, 1142, 1642, 3997, 5747, 6281, 7994, 9031, 11494, 12562, 18062, 43967, 63217, 87934, 126434, 468791, 937582, 3281537, 5156701, 6563074, 10313402, 36096907, 72193814]

約数ペア:

[(1, 72193814), (2, 36096907), (7, 10313402), (11, 6563074), (14, 5156701), (22, 3281537), (77, 937582), (154, 468791), (571, 126434), (821, 87934), (1142, 63217), (1642, 43967), (3997, 18062), (5747, 12562), (6281, 11494), (7994, 9031)]