72421578

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{367}}^1\times {\mathrm{577}}^1$

素因数の和:971

約数の個数: 48

約数和(自身を含む): 165909120

約数和(自身を除く): 93487542

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 342, 367, 577, 734, 1101, 1154, 1731, 2202, 3303, 3462, 5193, 6606, 6973, 10386, 10963, 13946, 20919, 21926, 32889, 41838, 62757, 65778, 98667, 125514, 197334, 211759, 423518, 635277, 1270554, 1905831, 3811662, 4023421, 8046842, 12070263, 24140526, 36210789, 72421578]

約数ペア:

[(1, 72421578), (2, 36210789), (3, 24140526), (6, 12070263), (9, 8046842), (18, 4023421), (19, 3811662), (38, 1905831), (57, 1270554), (114, 635277), (171, 423518), (342, 211759), (367, 197334), (577, 125514), (734, 98667), (1101, 65778), (1154, 62757), (1731, 41838), (2202, 32889), (3303, 21926), (3462, 20919), (5193, 13946), (6606, 10963), (6973, 10386)]