72419672

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{696343}}^1$

素因数の和:696362

約数の個数: 16

約数和(自身を含む): 146232240

約数和(自身を除く): 73812568

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 696343, 1392686, 2785372, 5570744, 9052459, 18104918, 36209836, 72419672]

約数ペア:

[(1, 72419672), (2, 36209836), (4, 18104918), (8, 9052459), (13, 5570744), (26, 2785372), (52, 1392686), (104, 696343)]