64218506

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{41113}}^1$

素因数の和:41197

約数の個数: 16

約数和(自身を含む): 106567488

約数和(自身を除く): 42348982

約数列:

[1, 2, 11, 22, 71, 142, 781, 1562, 41113, 82226, 452243, 904486, 2919023, 5838046, 32109253, 64218506]

約数ペア:

[(1, 64218506), (2, 32109253), (11, 5838046), (22, 2919023), (71, 904486), (142, 452243), (781, 82226), (1562, 41113)]