78896252

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{17317}}^1$

素因数の和:17405

約数の個数: 24

約数和(自身を含む): 148380624

約数和(自身を除く): 69484372

約数列:

[1, 2, 4, 17, 34, 67, 68, 134, 268, 1139, 2278, 4556, 17317, 34634, 69268, 294389, 588778, 1160239, 1177556, 2320478, 4640956, 19724063, 39448126, 78896252]

約数ペア:

[(1, 78896252), (2, 39448126), (4, 19724063), (17, 4640956), (34, 2320478), (67, 1177556), (68, 1160239), (134, 588778), (268, 294389), (1139, 69268), (2278, 34634), (4556, 17317)]