72172648

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{113}}^1\times {\mathrm{2753}}^1$

素因数の和:2901

約数の個数: 32

約数和(自身を含む): 141280200

約数和(自身を除く): 69107552

約数列:

[1, 2, 4, 8, 29, 58, 113, 116, 226, 232, 452, 904, 2753, 3277, 5506, 6554, 11012, 13108, 22024, 26216, 79837, 159674, 311089, 319348, 622178, 638696, 1244356, 2488712, 9021581, 18043162, 36086324, 72172648]

約数ペア:

[(1, 72172648), (2, 36086324), (4, 18043162), (8, 9021581), (29, 2488712), (58, 1244356), (113, 638696), (116, 622178), (226, 319348), (232, 311089), (452, 159674), (904, 79837), (2753, 26216), (3277, 22024), (5506, 13108), (6554, 11012)]