72151588

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{10667}}^1$

素因数の和:10779

約数の個数: 24

約数和(自身を含む): 134416800

約数和(自身を除く): 62265212

約数列:

[1, 2, 4, 19, 38, 76, 89, 178, 356, 1691, 3382, 6764, 10667, 21334, 42668, 202673, 405346, 810692, 949363, 1898726, 3797452, 18037897, 36075794, 72151588]

約数ペア:

[(1, 72151588), (2, 36075794), (4, 18037897), (19, 3797452), (38, 1898726), (76, 949363), (89, 810692), (178, 405346), (356, 202673), (1691, 42668), (3382, 21334), (6764, 10667)]