64640106

素因数分解:

$2^1\times 3^4\times {\mathrm{311}}^1\times {\mathrm{1283}}^1$

素因数の和:1608

約数の個数: 40

約数和(自身を含む): 145420704

約数和(自身を除く): 80780598

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 311, 622, 933, 1283, 1866, 2566, 2799, 3849, 5598, 7698, 8397, 11547, 16794, 23094, 25191, 34641, 50382, 69282, 103923, 207846, 399013, 798026, 1197039, 2394078, 3591117, 7182234, 10773351, 21546702, 32320053, 64640106]

約数ペア:

[(1, 64640106), (2, 32320053), (3, 21546702), (6, 10773351), (9, 7182234), (18, 3591117), (27, 2394078), (54, 1197039), (81, 798026), (162, 399013), (311, 207846), (622, 103923), (933, 69282), (1283, 50382), (1866, 34641), (2566, 25191), (2799, 23094), (3849, 16794), (5598, 11547), (7698, 8397)]