68906448

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{36809}}^1$

素因数の和:36836

約数の個数: 60

約数和(自身を含む): 207682020

約数和(自身を除く): 138775572

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 72, 78, 104, 117, 144, 156, 208, 234, 312, 468, 624, 936, 1872, 36809, 73618, 110427, 147236, 220854, 294472, 331281, 441708, 478517, 588944, 662562, 883416, 957034, 1325124, 1435551, 1766832, 1914068, 2650248, 2871102, 3828136, 4306653, 5300496, 5742204, 7656272, 8613306, 11484408, 17226612, 22968816, 34453224, 68906448]

約数ペア:

[(1, 68906448), (2, 34453224), (3, 22968816), (4, 17226612), (6, 11484408), (8, 8613306), (9, 7656272), (12, 5742204), (13, 5300496), (16, 4306653), (18, 3828136), (24, 2871102), (26, 2650248), (36, 1914068), (39, 1766832), (48, 1435551), (52, 1325124), (72, 957034), (78, 883416), (104, 662562), (117, 588944), (144, 478517), (156, 441708), (208, 331281), (234, 294472), (312, 220854), (468, 147236), (624, 110427), (936, 73618), (1872, 36809)]