72960316

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{229}}^1\times {\mathrm{557}}^1$

素因数の和:814

約数の個数: 48

約数和(自身を含む): 150927840

約数和(自身を除く): 77967524

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 229, 286, 458, 557, 572, 916, 1114, 2228, 2519, 2977, 5038, 5954, 6127, 7241, 10076, 11908, 12254, 14482, 24508, 28964, 32747, 65494, 79651, 127553, 130988, 159302, 255106, 318604, 510212, 1403083, 1658189, 2806166, 3316378, 5612332, 6632756, 18240079, 36480158, 72960316]

約数ペア:

[(1, 72960316), (2, 36480158), (4, 18240079), (11, 6632756), (13, 5612332), (22, 3316378), (26, 2806166), (44, 1658189), (52, 1403083), (143, 510212), (229, 318604), (286, 255106), (458, 159302), (557, 130988), (572, 127553), (916, 79651), (1114, 65494), (2228, 32747), (2519, 28964), (2977, 24508), (5038, 14482), (5954, 12254), (6127, 11908), (7241, 10076)]