64741716

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{138337}}^1$

素因数の和:138360

約数の個数: 36

約数和(自身を含む): 176242612

約数和(自身を除く): 111500896

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 138337, 276674, 415011, 553348, 830022, 1245033, 1660044, 1798381, 2490066, 3596762, 4980132, 5395143, 7193524, 10790286, 16185429, 21580572, 32370858, 64741716]

約数ペア:

[(1, 64741716), (2, 32370858), (3, 21580572), (4, 16185429), (6, 10790286), (9, 7193524), (12, 5395143), (13, 4980132), (18, 3596762), (26, 2490066), (36, 1798381), (39, 1660044), (52, 1245033), (78, 830022), (117, 553348), (156, 415011), (234, 276674), (468, 138337)]