80294004

素因数分解:

$2^2\times 3^5\times 7^1\times {\mathrm{11801}}^1$

素因数の和:11827

約数の個数: 72

約数和(自身を含む): 240571968

約数和(自身を除く): 160277964

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 81, 84, 108, 126, 162, 189, 243, 252, 324, 378, 486, 567, 756, 972, 1134, 1701, 2268, 3402, 6804, 11801, 23602, 35403, 47204, 70806, 82607, 106209, 141612, 165214, 212418, 247821, 318627, 330428, 424836, 495642, 637254, 743463, 955881, 991284, 1274508, 1486926, 1911762, 2230389, 2867643, 2973852, 3823524, 4460778, 5735286, 6691167, 8921556, 11470572, 13382334, 20073501, 26764668, 40147002, 80294004]

約数ペア:

[(1, 80294004), (2, 40147002), (3, 26764668), (4, 20073501), (6, 13382334), (7, 11470572), (9, 8921556), (12, 6691167), (14, 5735286), (18, 4460778), (21, 3823524), (27, 2973852), (28, 2867643), (36, 2230389), (42, 1911762), (54, 1486926), (63, 1274508), (81, 991284), (84, 955881), (108, 743463), (126, 637254), (162, 495642), (189, 424836), (243, 330428), (252, 318627), (324, 247821), (378, 212418), (486, 165214), (567, 141612), (756, 106209), (972, 82607), (1134, 70806), (1701, 47204), (2268, 35403), (3402, 23602), (6804, 11801)]