71651238

素因数分解:

$2^1\times 3^1\times {\mathrm{223}}^1\times {\mathrm{53551}}^1$

素因数の和:53779

約数の個数: 16

約数和(自身を含む): 143947776

約数和(自身を除く): 72296538

約数列:

[1, 2, 3, 6, 223, 446, 669, 1338, 53551, 107102, 160653, 321306, 11941873, 23883746, 35825619, 71651238]

約数ペア:

[(1, 71651238), (2, 35825619), (3, 23883746), (6, 11941873), (223, 321306), (446, 160653), (669, 107102), (1338, 53551)]