66868718

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{191}}^1\times {\mathrm{1471}}^1$

素因数の和:1688

約数の個数: 32

約数和(自身を含む): 122093568

約数和(自身を除く): 55224850

約数列:

[1, 2, 7, 14, 17, 34, 119, 191, 238, 382, 1337, 1471, 2674, 2942, 3247, 6494, 10297, 20594, 22729, 25007, 45458, 50014, 175049, 280961, 350098, 561922, 1966727, 3933454, 4776337, 9552674, 33434359, 66868718]

約数ペア:

[(1, 66868718), (2, 33434359), (7, 9552674), (14, 4776337), (17, 3933454), (34, 1966727), (119, 561922), (191, 350098), (238, 280961), (382, 175049), (1337, 50014), (1471, 45458), (2674, 25007), (2942, 22729), (3247, 20594), (6494, 10297)]