64385278

素因数分解:

$2^1\times {\mathrm{29}}^2\times {\mathrm{101}}^1\times {\mathrm{379}}^1$

素因数の和:540

約数の個数: 24

約数和(自身を含む): 101279880

約数和(自身を除く): 36894602

約数列:

[1, 2, 29, 58, 101, 202, 379, 758, 841, 1682, 2929, 5858, 10991, 21982, 38279, 76558, 84941, 169882, 318739, 637478, 1110091, 2220182, 32192639, 64385278]

約数ペア:

[(1, 64385278), (2, 32192639), (29, 2220182), (58, 1110091), (101, 637478), (202, 318739), (379, 169882), (758, 84941), (841, 76558), (1682, 38279), (2929, 21982), (5858, 10991)]