71161168

素因数分解:

$2^4\times {\mathrm{13}}^2\times {\mathrm{26317}}^1$

素因数の和:26351

約数の個数: 30

約数和(自身を含む): 149302014

約数和(自身を除く): 78140846

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 169, 208, 338, 676, 1352, 2704, 26317, 52634, 105268, 210536, 342121, 421072, 684242, 1368484, 2736968, 4447573, 5473936, 8895146, 17790292, 35580584, 71161168]

約数ペア:

[(1, 71161168), (2, 35580584), (4, 17790292), (8, 8895146), (13, 5473936), (16, 4447573), (26, 2736968), (52, 1368484), (104, 684242), (169, 421072), (208, 342121), (338, 210536), (676, 105268), (1352, 52634), (2704, 26317)]