78198514

素因数分解:

$2^1\times {\mathrm{67}}^1\times {\mathrm{601}}^1\times {\mathrm{971}}^1$

素因数の和:1641

約数の個数: 16

約数和(自身を含む): 119369376

約数和(自身を除く): 41170862

約数列:

[1, 2, 67, 134, 601, 971, 1202, 1942, 40267, 65057, 80534, 130114, 583571, 1167142, 39099257, 78198514]

約数ペア:

[(1, 78198514), (2, 39099257), (67, 1167142), (134, 583571), (601, 130114), (971, 80534), (1202, 65057), (1942, 40267)]