72678632

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{22543}}^1$

素因数の和:22593

約数の個数: 32

約数和(自身を含む): 151495680

約数和(自身を除く): 78817048

約数列:

[1, 2, 4, 8, 13, 26, 31, 52, 62, 104, 124, 248, 403, 806, 1612, 3224, 22543, 45086, 90172, 180344, 293059, 586118, 698833, 1172236, 1397666, 2344472, 2795332, 5590664, 9084829, 18169658, 36339316, 72678632]

約数ペア:

[(1, 72678632), (2, 36339316), (4, 18169658), (8, 9084829), (13, 5590664), (26, 2795332), (31, 2344472), (52, 1397666), (62, 1172236), (104, 698833), (124, 586118), (248, 293059), (403, 180344), (806, 90172), (1612, 45086), (3224, 22543)]