31718274

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{14249}}^1$

素因数の和:14314

約数の個数: 32

約数和(自身を含む): 73872000

約数和(自身を除く): 42153726

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 53, 106, 159, 318, 371, 742, 1113, 2226, 14249, 28498, 42747, 85494, 99743, 199486, 299229, 598458, 755197, 1510394, 2265591, 4531182, 5286379, 10572758, 15859137, 31718274]

約数ペア:

[(1, 31718274), (2, 15859137), (3, 10572758), (6, 5286379), (7, 4531182), (14, 2265591), (21, 1510394), (42, 755197), (53, 598458), (106, 299229), (159, 199486), (318, 99743), (371, 85494), (742, 42747), (1113, 28498), (2226, 14249)]