84329044

素因数分解:

$2^2\times {\mathrm{17}}^2\times {\mathrm{72949}}^1$

素因数の和:72987

約数の個数: 18

約数和(自身を含む): 156769550

約数和(自身を除く): 72440506

約数列:

[1, 2, 4, 17, 34, 68, 289, 578, 1156, 72949, 145898, 291796, 1240133, 2480266, 4960532, 21082261, 42164522, 84329044]

約数ペア:

[(1, 84329044), (2, 42164522), (4, 21082261), (17, 4960532), (34, 2480266), (68, 1240133), (289, 291796), (578, 145898), (1156, 72949)]