72257544

素因数分解:

$2^3\times 3^2\times {\mathrm{43}}^1\times {\mathrm{23339}}^1$

素因数の和:23394

約数の個数: 48

約数和(自身を含む): 200257200

約数和(自身を除く): 127999656

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 43, 72, 86, 129, 172, 258, 344, 387, 516, 774, 1032, 1548, 3096, 23339, 46678, 70017, 93356, 140034, 186712, 210051, 280068, 420102, 560136, 840204, 1003577, 1680408, 2007154, 3010731, 4014308, 6021462, 8028616, 9032193, 12042924, 18064386, 24085848, 36128772, 72257544]

約数ペア:

[(1, 72257544), (2, 36128772), (3, 24085848), (4, 18064386), (6, 12042924), (8, 9032193), (9, 8028616), (12, 6021462), (18, 4014308), (24, 3010731), (36, 2007154), (43, 1680408), (72, 1003577), (86, 840204), (129, 560136), (172, 420102), (258, 280068), (344, 210051), (387, 186712), (516, 140034), (774, 93356), (1032, 70017), (1548, 46678), (3096, 23339)]