25273476

素因数分解:

$2^2\times 3^2\times {\mathrm{59}}^1\times {\mathrm{73}}^1\times {\mathrm{163}}^1$

素因数の和:305

約数の個数: 72

約数和(自身を含む): 66262560

約数和(自身を除く): 40989084

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 59, 73, 118, 146, 163, 177, 219, 236, 292, 326, 354, 438, 489, 531, 652, 657, 708, 876, 978, 1062, 1314, 1467, 1956, 2124, 2628, 2934, 4307, 5868, 8614, 9617, 11899, 12921, 17228, 19234, 23798, 25842, 28851, 35697, 38468, 38763, 47596, 51684, 57702, 71394, 77526, 86553, 107091, 115404, 142788, 155052, 173106, 214182, 346212, 428364, 702041, 1404082, 2106123, 2808164, 4212246, 6318369, 8424492, 12636738, 25273476]

約数ペア:

[(1, 25273476), (2, 12636738), (3, 8424492), (4, 6318369), (6, 4212246), (9, 2808164), (12, 2106123), (18, 1404082), (36, 702041), (59, 428364), (73, 346212), (118, 214182), (146, 173106), (163, 155052), (177, 142788), (219, 115404), (236, 107091), (292, 86553), (326, 77526), (354, 71394), (438, 57702), (489, 51684), (531, 47596), (652, 38763), (657, 38468), (708, 35697), (876, 28851), (978, 25842), (1062, 23798), (1314, 19234), (1467, 17228), (1956, 12921), (2124, 11899), (2628, 9617), (2934, 8614), (4307, 5868)]