61771374

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{490249}}^1$

素因数の和:490264

約数の個数: 24

約数和(自身を含む): 152958000

約数和(自身を除く): 91186626

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 490249, 980498, 1470747, 2941494, 3431743, 4412241, 6863486, 8824482, 10295229, 20590458, 30885687, 61771374]

約数ペア:

[(1, 61771374), (2, 30885687), (3, 20590458), (6, 10295229), (7, 8824482), (9, 6863486), (14, 4412241), (18, 3431743), (21, 2941494), (42, 1470747), (63, 980498), (126, 490249)]