61985308

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{201251}}^1$

素因数の和:201273

約数の個数: 24

約数和(自身を含む): 135241344

約数和(自身を除く): 73256036

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 201251, 402502, 805004, 1408757, 2213761, 2817514, 4427522, 5635028, 8855044, 15496327, 30992654, 61985308]

約数ペア:

[(1, 61985308), (2, 30992654), (4, 15496327), (7, 8855044), (11, 5635028), (14, 4427522), (22, 2817514), (28, 2213761), (44, 1408757), (77, 805004), (154, 402502), (308, 201251)]