64215746

素因数分解:

$2^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{47287}}^1$

素因数の和:47393

約数の個数: 16

約数和(自身を含む): 111221376

約数和(自身を除く): 47005630

約数列:

[1, 2, 7, 14, 97, 194, 679, 1358, 47287, 94574, 331009, 662018, 4586839, 9173678, 32107873, 64215746]

約数ペア:

[(1, 64215746), (2, 32107873), (7, 9173678), (14, 4586839), (97, 662018), (194, 331009), (679, 94574), (1358, 47287)]