64464928

素因数分解:

$2^5\times {\mathrm{11}}^2\times {\mathrm{16649}}^1$

素因数の和:16681

約数の個数: 36

約数和(自身を含む): 139510350

約数和(自身を除く): 75045422

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 121, 176, 242, 352, 484, 968, 1936, 3872, 16649, 33298, 66596, 133192, 183139, 266384, 366278, 532768, 732556, 1465112, 2014529, 2930224, 4029058, 5860448, 8058116, 16116232, 32232464, 64464928]

約数ペア:

[(1, 64464928), (2, 32232464), (4, 16116232), (8, 8058116), (11, 5860448), (16, 4029058), (22, 2930224), (32, 2014529), (44, 1465112), (88, 732556), (121, 532768), (176, 366278), (242, 266384), (352, 183139), (484, 133192), (968, 66596), (1936, 33298), (3872, 16649)]