7901249364

素因数分解:

$2^2\times 3^2\times {\mathrm{107}}^1\times {\mathrm{331}}^1\times {\mathrm{6197}}^1$

素因数の和:6645

約数の個数: 72

約数和(自身を含む): 20223429408

約数和(自身を除く): 12322180044

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 107, 214, 321, 331, 428, 642, 662, 963, 993, 1284, 1324, 1926, 1986, 2979, 3852, 3972, 5958, 6197, 11916, 12394, 18591, 24788, 35417, 37182, 55773, 70834, 74364, 106251, 111546, 141668, 212502, 223092, 318753, 425004, 637506, 663079, 1275012, 1326158, 1989237, 2051207, 2652316, 3978474, 4102414, 5967711, 6153621, 7956948, 8204828, 11935422, 12307242, 18460863, 23870844, 24614484, 36921726, 73843452, 219479149, 438958298, 658437447, 877916596, 1316874894, 1975312341, 2633749788, 3950624682, 7901249364]

約数ペア:

[(1, 7901249364), (2, 3950624682), (3, 2633749788), (4, 1975312341), (6, 1316874894), (9, 877916596), (12, 658437447), (18, 438958298), (36, 219479149), (107, 73843452), (214, 36921726), (321, 24614484), (331, 23870844), (428, 18460863), (642, 12307242), (662, 11935422), (963, 8204828), (993, 7956948), (1284, 6153621), (1324, 5967711), (1926, 4102414), (1986, 3978474), (2979, 2652316), (3852, 2051207), (3972, 1989237), (5958, 1326158), (6197, 1275012), (11916, 663079), (12394, 637506), (18591, 425004), (24788, 318753), (35417, 223092), (37182, 212502), (55773, 141668), (70834, 111546), (74364, 106251)]