72639256

素因数分解:

$2^3\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{2557}}^1$

素因数の和:2683

約数の個数: 32

約数和(自身を含む): 140894640

約数和(自身を除く): 68255384

約数列:

[1, 2, 4, 8, 53, 67, 106, 134, 212, 268, 424, 536, 2557, 3551, 5114, 7102, 10228, 14204, 20456, 28408, 135521, 171319, 271042, 342638, 542084, 685276, 1084168, 1370552, 9079907, 18159814, 36319628, 72639256]

約数ペア:

[(1, 72639256), (2, 36319628), (4, 18159814), (8, 9079907), (53, 1370552), (67, 1084168), (106, 685276), (134, 542084), (212, 342638), (268, 271042), (424, 171319), (536, 135521), (2557, 28408), (3551, 20456), (5114, 14204), (7102, 10228)]