72358936

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{40927}}^1$

素因数の和:40963

約数の個数: 32

約数和(自身を含む): 154707840

約数和(自身を除く): 82348904

約数列:

[1, 2, 4, 8, 13, 17, 26, 34, 52, 68, 104, 136, 221, 442, 884, 1768, 40927, 81854, 163708, 327416, 532051, 695759, 1064102, 1391518, 2128204, 2783036, 4256408, 5566072, 9044867, 18089734, 36179468, 72358936]

約数ペア:

[(1, 72358936), (2, 36179468), (4, 18089734), (8, 9044867), (13, 5566072), (17, 4256408), (26, 2783036), (34, 2128204), (52, 1391518), (68, 1064102), (104, 695759), (136, 532051), (221, 327416), (442, 163708), (884, 81854), (1768, 40927)]