72743778

素因数分解:

$2^1\times 3^3\times {\mathrm{389}}^1\times {\mathrm{3463}}^1$

素因数の和:3863

約数の個数: 32

約数和(自身を含む): 162115200

約数和(自身を除く): 89371422

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 389, 778, 1167, 2334, 3463, 3501, 6926, 7002, 10389, 10503, 20778, 21006, 31167, 62334, 93501, 187002, 1347107, 2694214, 4041321, 8082642, 12123963, 24247926, 36371889, 72743778]

約数ペア:

[(1, 72743778), (2, 36371889), (3, 24247926), (6, 12123963), (9, 8082642), (18, 4041321), (27, 2694214), (54, 1347107), (389, 187002), (778, 93501), (1167, 62334), (2334, 31167), (3463, 21006), (3501, 20778), (6926, 10503), (7002, 10389)]