64243590

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{27107}}^1$

素因数の和:27196

約数の個数: 32

約数和(自身を含む): 156142080

約数和(自身を除く): 91898490

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 79, 158, 237, 395, 474, 790, 1185, 2370, 27107, 54214, 81321, 135535, 162642, 271070, 406605, 813210, 2141453, 4282906, 6424359, 10707265, 12848718, 21414530, 32121795, 64243590]

約数ペア:

[(1, 64243590), (2, 32121795), (3, 21414530), (5, 12848718), (6, 10707265), (10, 6424359), (15, 4282906), (30, 2141453), (79, 813210), (158, 406605), (237, 271070), (395, 162642), (474, 135535), (790, 81321), (1185, 54214), (2370, 27107)]