64672494

素因数分解:

$2^1\times 3^1\times {\mathrm{29}}^1\times {\mathrm{137}}^1\times {\mathrm{2713}}^1$

素因数の和:2884

約数の個数: 32

約数和(自身を含む): 134831520

約数和(自身を除く): 70159026

約数列:

[1, 2, 3, 6, 29, 58, 87, 137, 174, 274, 411, 822, 2713, 3973, 5426, 7946, 8139, 11919, 16278, 23838, 78677, 157354, 236031, 371681, 472062, 743362, 1115043, 2230086, 10778749, 21557498, 32336247, 64672494]

約数ペア:

[(1, 64672494), (2, 32336247), (3, 21557498), (6, 10778749), (29, 2230086), (58, 1115043), (87, 743362), (137, 472062), (174, 371681), (274, 236031), (411, 157354), (822, 78677), (2713, 23838), (3973, 16278), (5426, 11919), (7946, 8139)]