8451876

素因数分解:

$2^2\times 3^1\times {\mathrm{29}}^1\times {\mathrm{149}}^1\times {\mathrm{163}}^1$

素因数の和:348

約数の個数: 48

約数和(自身を含む): 20664000

約数和(自身を除く): 12212124

約数列:

[1, 2, 3, 4, 6, 12, 29, 58, 87, 116, 149, 163, 174, 298, 326, 348, 447, 489, 596, 652, 894, 978, 1788, 1956, 4321, 4727, 8642, 9454, 12963, 14181, 17284, 18908, 24287, 25926, 28362, 48574, 51852, 56724, 72861, 97148, 145722, 291444, 704323, 1408646, 2112969, 2817292, 4225938, 8451876]

約数ペア:

[(1, 8451876), (2, 4225938), (3, 2817292), (4, 2112969), (6, 1408646), (12, 704323), (29, 291444), (58, 145722), (87, 97148), (116, 72861), (149, 56724), (163, 51852), (174, 48574), (298, 28362), (326, 25926), (348, 24287), (447, 18908), (489, 17284), (596, 14181), (652, 12963), (894, 9454), (978, 8642), (1788, 4727), (1956, 4321)]