64686414

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{28597}}^1$

素因数の和:28644

約数の個数: 32

約数和(自身を含む): 144133920

約数和(自身を除く): 79447506

約数列:

[1, 2, 3, 6, 13, 26, 29, 39, 58, 78, 87, 174, 377, 754, 1131, 2262, 28597, 57194, 85791, 171582, 371761, 743522, 829313, 1115283, 1658626, 2230566, 2487939, 4975878, 10781069, 21562138, 32343207, 64686414]

約数ペア:

[(1, 64686414), (2, 32343207), (3, 21562138), (6, 10781069), (13, 4975878), (26, 2487939), (29, 2230566), (39, 1658626), (58, 1115283), (78, 829313), (87, 743522), (174, 371761), (377, 171582), (754, 85791), (1131, 57194), (2262, 28597)]