66654808

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{6949}}^1$

素因数の和:7075

約数の個数: 32

約数和(自身を含む): 137610000

約数和(自身を除く): 70955192

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 109, 218, 436, 872, 1199, 2398, 4796, 6949, 9592, 13898, 27796, 55592, 76439, 152878, 305756, 611512, 757441, 1514882, 3029764, 6059528, 8331851, 16663702, 33327404, 66654808]

約数ペア:

[(1, 66654808), (2, 33327404), (4, 16663702), (8, 8331851), (11, 6059528), (22, 3029764), (44, 1514882), (88, 757441), (109, 611512), (218, 305756), (436, 152878), (872, 76439), (1199, 55592), (2398, 27796), (4796, 13898), (6949, 9592)]