64118313

素因数分解:

$3^2\times 7^2\times {\mathrm{347}}^1\times {\mathrm{419}}^1$

素因数の和:786

約数の個数: 36

約数和(自身を含む): 108304560

約数和(自身を除く): 44186247

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 347, 419, 441, 1041, 1257, 2429, 2933, 3123, 3771, 7287, 8799, 17003, 20531, 21861, 26397, 51009, 61593, 145393, 153027, 184779, 436179, 1017751, 1308537, 3053253, 7124257, 9159759, 21372771, 64118313]

約数ペア:

[(1, 64118313), (3, 21372771), (7, 9159759), (9, 7124257), (21, 3053253), (49, 1308537), (63, 1017751), (147, 436179), (347, 184779), (419, 153027), (441, 145393), (1041, 61593), (1257, 51009), (2429, 26397), (2933, 21861), (3123, 20531), (3771, 17003), (7287, 8799)]