69387138

素因数分解:

$2^1\times 3^3\times {\mathrm{491}}^1\times {\mathrm{2617}}^1$

素因数の和:3119

約数の個数: 32

約数和(自身を含む): 154566720

約数和(自身を除く): 85179582

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 491, 982, 1473, 2617, 2946, 4419, 5234, 7851, 8838, 13257, 15702, 23553, 26514, 47106, 70659, 141318, 1284947, 2569894, 3854841, 7709682, 11564523, 23129046, 34693569, 69387138]

約数ペア:

[(1, 69387138), (2, 34693569), (3, 23129046), (6, 11564523), (9, 7709682), (18, 3854841), (27, 2569894), (54, 1284947), (491, 141318), (982, 70659), (1473, 47106), (2617, 26514), (2946, 23553), (4419, 15702), (5234, 13257), (7851, 8838)]