78318712

素因数分解:

$2^3\times {\mathrm{67}}^1\times {\mathrm{146117}}^1$

素因数の和:146190

約数の個数: 16

約数和(自身を含む): 149040360

約数和(自身を除く): 70721648

約数列:

[1, 2, 4, 8, 67, 134, 268, 536, 146117, 292234, 584468, 1168936, 9789839, 19579678, 39159356, 78318712]

約数ペア:

[(1, 78318712), (2, 39159356), (4, 19579678), (8, 9789839), (67, 1168936), (134, 584468), (268, 292234), (536, 146117)]