64331670

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{164953}}^1$

素因数の和:164976

約数の個数: 32

約数和(自身を含む): 166273632

約数和(自身を除く): 101941962

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 164953, 329906, 494859, 824765, 989718, 1649530, 2144389, 2474295, 4288778, 4948590, 6433167, 10721945, 12866334, 21443890, 32165835, 64331670]

約数ペア:

[(1, 64331670), (2, 32165835), (3, 21443890), (5, 12866334), (6, 10721945), (10, 6433167), (13, 4948590), (15, 4288778), (26, 2474295), (30, 2144389), (39, 1649530), (65, 989718), (78, 824765), (130, 494859), (195, 329906), (390, 164953)]