84259376

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{277169}}^1$

素因数の和:277196

約数の個数: 20

約数和(自身を含む): 171845400

約数和(自身を除く): 87586024

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 277169, 554338, 1108676, 2217352, 4434704, 5266211, 10532422, 21064844, 42129688, 84259376]

約数ペア:

[(1, 84259376), (2, 42129688), (4, 21064844), (8, 10532422), (16, 5266211), (19, 4434704), (38, 2217352), (76, 1108676), (152, 554338), (304, 277169)]