66204056

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{435553}}^1$

素因数の和:435578

約数の個数: 16

約数和(自身を含む): 130666200

約数和(自身を除く): 64462144

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 435553, 871106, 1742212, 3484424, 8275507, 16551014, 33102028, 66204056]

約数ペア:

[(1, 66204056), (2, 33102028), (4, 16551014), (8, 8275507), (19, 3484424), (38, 1742212), (76, 871106), (152, 435553)]