6667758

素因数分解:

$2^1\times 3^4\times {\mathrm{79}}^1\times {\mathrm{521}}^1$

素因数の和:614

約数の個数: 40

約数和(自身を含む): 15158880

約数和(自身を除く): 8491122

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 79, 81, 158, 162, 237, 474, 521, 711, 1042, 1422, 1563, 2133, 3126, 4266, 4689, 6399, 9378, 12798, 14067, 28134, 41159, 42201, 82318, 84402, 123477, 246954, 370431, 740862, 1111293, 2222586, 3333879, 6667758]

約数ペア:

[(1, 6667758), (2, 3333879), (3, 2222586), (6, 1111293), (9, 740862), (18, 370431), (27, 246954), (54, 123477), (79, 84402), (81, 82318), (158, 42201), (162, 41159), (237, 28134), (474, 14067), (521, 12798), (711, 9378), (1042, 6399), (1422, 4689), (1563, 4266), (2133, 3126)]