72817710

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{346751}}^1$

素因数の和:346768

約数の個数: 32

約数和(自身を含む): 199729152

約数和(自身を除く): 126911442

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 346751, 693502, 1040253, 1733755, 2080506, 2427257, 3467510, 4854514, 5201265, 7281771, 10402530, 12136285, 14563542, 24272570, 36408855, 72817710]

約数ペア:

[(1, 72817710), (2, 36408855), (3, 24272570), (5, 14563542), (6, 12136285), (7, 10402530), (10, 7281771), (14, 5201265), (15, 4854514), (21, 3467510), (30, 2427257), (35, 2080506), (42, 1733755), (70, 1040253), (105, 693502), (210, 346751)]