72856472

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{6427}}^1$

素因数の和:6555

約数の個数: 32

約数和(自身を含む): 148486800

約数和(自身を除く): 75630328

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 109, 218, 436, 872, 1417, 2834, 5668, 6427, 11336, 12854, 25708, 51416, 83551, 167102, 334204, 668408, 700543, 1401086, 2802172, 5604344, 9107059, 18214118, 36428236, 72856472]

約数ペア:

[(1, 72856472), (2, 36428236), (4, 18214118), (8, 9107059), (13, 5604344), (26, 2802172), (52, 1401086), (104, 700543), (109, 668408), (218, 334204), (436, 167102), (872, 83551), (1417, 51416), (2834, 25708), (5668, 12854), (6427, 11336)]