51859316

素因数分解:

$2^2\times {\mathrm{17}}^2\times {\mathrm{113}}^1\times {\mathrm{397}}^1$

素因数の和:548

約数の個数: 36

約数和(自身を含む): 97504428

約数和(自身を除く): 45645112

約数列:

[1, 2, 4, 17, 34, 68, 113, 226, 289, 397, 452, 578, 794, 1156, 1588, 1921, 3842, 6749, 7684, 13498, 26996, 32657, 44861, 65314, 89722, 114733, 130628, 179444, 229466, 458932, 762637, 1525274, 3050548, 12964829, 25929658, 51859316]

約数ペア:

[(1, 51859316), (2, 25929658), (4, 12964829), (17, 3050548), (34, 1525274), (68, 762637), (113, 458932), (226, 229466), (289, 179444), (397, 130628), (452, 114733), (578, 89722), (794, 65314), (1156, 44861), (1588, 32657), (1921, 26996), (3842, 13498), (6749, 7684)]