72867288

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{233549}}^1$

素因数の和:233571

約数の個数: 32

約数和(自身を含む): 196182000

約数和(自身を除く): 123314712

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 233549, 467098, 700647, 934196, 1401294, 1868392, 2802588, 3036137, 5605176, 6072274, 9108411, 12144548, 18216822, 24289096, 36433644, 72867288]

約数ペア:

[(1, 72867288), (2, 36433644), (3, 24289096), (4, 18216822), (6, 12144548), (8, 9108411), (12, 6072274), (13, 5605176), (24, 3036137), (26, 2802588), (39, 1868392), (52, 1401294), (78, 934196), (104, 700647), (156, 467098), (312, 233549)]