74428778

素因数分解:

$2^1\times {\mathrm{149}}^1\times {\mathrm{379}}^1\times {\mathrm{659}}^1$

素因数の和:1189

約数の個数: 16

約数和(自身を含む): 112860000

約数和(自身を除く): 38431222

約数列:

[1, 2, 149, 298, 379, 659, 758, 1318, 56471, 98191, 112942, 196382, 249761, 499522, 37214389, 74428778]

約数ペア:

[(1, 74428778), (2, 37214389), (149, 499522), (298, 249761), (379, 196382), (659, 112942), (758, 98191), (1318, 56471)]