64210768

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{236069}}^1$

素因数の和:236094

約数の個数: 20

約数和(自身を含む): 131727060

約数和(自身を除く): 67516292

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 236069, 472138, 944276, 1888552, 3777104, 4013173, 8026346, 16052692, 32105384, 64210768]

約数ペア:

[(1, 64210768), (2, 32105384), (4, 16052692), (8, 8026346), (16, 4013173), (17, 3777104), (34, 1888552), (68, 944276), (136, 472138), (272, 236069)]