64664844

素因数分解:

$2^2\times 3^1\times {\mathrm{127}}^1\times {\mathrm{151}}^1\times {\mathrm{281}}^1$

素因数の和:566

約数の個数: 48

約数和(自身を含む): 153624576

約数和(自身を除く): 88959732

約数列:

[1, 2, 3, 4, 6, 12, 127, 151, 254, 281, 302, 381, 453, 508, 562, 604, 762, 843, 906, 1124, 1524, 1686, 1812, 3372, 19177, 35687, 38354, 42431, 57531, 71374, 76708, 84862, 107061, 115062, 127293, 142748, 169724, 214122, 230124, 254586, 428244, 509172, 5388737, 10777474, 16166211, 21554948, 32332422, 64664844]

約数ペア:

[(1, 64664844), (2, 32332422), (3, 21554948), (4, 16166211), (6, 10777474), (12, 5388737), (127, 509172), (151, 428244), (254, 254586), (281, 230124), (302, 214122), (381, 169724), (453, 142748), (508, 127293), (562, 115062), (604, 107061), (762, 84862), (843, 76708), (906, 71374), (1124, 57531), (1524, 42431), (1686, 38354), (1812, 35687), (3372, 19177)]