79738360

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{153343}}^1$

素因数の和:153367

約数の個数: 32

約数和(自身を含む): 193213440

約数和(自身を除く): 113475080

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 153343, 306686, 613372, 766715, 1226744, 1533430, 1993459, 3066860, 3986918, 6133720, 7973836, 9967295, 15947672, 19934590, 39869180, 79738360]

約数ペア:

[(1, 79738360), (2, 39869180), (4, 19934590), (5, 15947672), (8, 9967295), (10, 7973836), (13, 6133720), (20, 3986918), (26, 3066860), (40, 1993459), (52, 1533430), (65, 1226744), (104, 766715), (130, 613372), (260, 306686), (520, 153343)]