74128572

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{42023}}^1$

素因数の和:42047

約数の個数: 54

約数和(自身を含む): 217978488

約数和(自身を除く): 143849916

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 49, 63, 84, 98, 126, 147, 196, 252, 294, 441, 588, 882, 1764, 42023, 84046, 126069, 168092, 252138, 294161, 378207, 504276, 588322, 756414, 882483, 1176644, 1512828, 1764966, 2059127, 2647449, 3529932, 4118254, 5294898, 6177381, 8236508, 10589796, 12354762, 18532143, 24709524, 37064286, 74128572]

約数ペア:

[(1, 74128572), (2, 37064286), (3, 24709524), (4, 18532143), (6, 12354762), (7, 10589796), (9, 8236508), (12, 6177381), (14, 5294898), (18, 4118254), (21, 3529932), (28, 2647449), (36, 2059127), (42, 1764966), (49, 1512828), (63, 1176644), (84, 882483), (98, 756414), (126, 588322), (147, 504276), (196, 378207), (252, 294161), (294, 252138), (441, 168092), (588, 126069), (882, 84046), (1764, 42023)]