72901262

素因数分解:

$2^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{191}}^1\times {\mathrm{199}}^1$

素因数の和:536

約数の個数: 32

約数和(自身を含む): 127180800

約数和(自身を除く): 54279538

約数列:

[1, 2, 7, 14, 137, 191, 199, 274, 382, 398, 959, 1337, 1393, 1918, 2674, 2786, 26167, 27263, 38009, 52334, 54526, 76018, 183169, 190841, 266063, 366338, 381682, 532126, 5207233, 10414466, 36450631, 72901262]

約数ペア:

[(1, 72901262), (2, 36450631), (7, 10414466), (14, 5207233), (137, 532126), (191, 381682), (199, 366338), (274, 266063), (382, 190841), (398, 183169), (959, 76018), (1337, 54526), (1393, 52334), (1918, 38009), (2674, 27263), (2786, 26167)]