85207408

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{167}}^1\times {\mathrm{223}}^1$

素因数の和:422

約数の個数: 80

約数和(自身を含む): 195987456

約数和(自身を除く): 110780048

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 44, 52, 88, 104, 143, 167, 176, 208, 223, 286, 334, 446, 572, 668, 892, 1144, 1336, 1784, 1837, 2171, 2288, 2453, 2672, 2899, 3568, 3674, 4342, 4906, 5798, 7348, 8684, 9812, 11596, 14696, 17368, 19624, 23192, 23881, 29392, 31889, 34736, 37241, 39248, 46384, 47762, 63778, 74482, 95524, 127556, 148964, 191048, 255112, 297928, 382096, 409651, 484133, 510224, 595856, 819302, 968266, 1638604, 1936532, 3277208, 3873064, 5325463, 6554416, 7746128, 10650926, 21301852, 42603704, 85207408]

約数ペア:

[(1, 85207408), (2, 42603704), (4, 21301852), (8, 10650926), (11, 7746128), (13, 6554416), (16, 5325463), (22, 3873064), (26, 3277208), (44, 1936532), (52, 1638604), (88, 968266), (104, 819302), (143, 595856), (167, 510224), (176, 484133), (208, 409651), (223, 382096), (286, 297928), (334, 255112), (446, 191048), (572, 148964), (668, 127556), (892, 95524), (1144, 74482), (1336, 63778), (1784, 47762), (1837, 46384), (2171, 39248), (2288, 37241), (2453, 34736), (2672, 31889), (2899, 29392), (3568, 23881), (3674, 23192), (4342, 19624), (4906, 17368), (5798, 14696), (7348, 11596), (8684, 9812)]