64485608

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{10321}}^1$

素因数の和:10409

約数の個数: 32

約数和(自身を含む): 133773120

約数和(自身を除く): 69287512

約数列:

[1, 2, 4, 8, 11, 22, 44, 71, 88, 142, 284, 568, 781, 1562, 3124, 6248, 10321, 20642, 41284, 82568, 113531, 227062, 454124, 732791, 908248, 1465582, 2931164, 5862328, 8060701, 16121402, 32242804, 64485608]

約数ペア:

[(1, 64485608), (2, 32242804), (4, 16121402), (8, 8060701), (11, 5862328), (22, 2931164), (44, 1465582), (71, 908248), (88, 732791), (142, 454124), (284, 227062), (568, 113531), (781, 82568), (1562, 41284), (3124, 20642), (6248, 10321)]