80628212

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{1499}}^1$

素因数の和:1640

約数の個数: 48

約数和(自身を含む): 172368000

約数和(自身を除く): 91739788

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 113, 119, 226, 238, 452, 476, 791, 1499, 1582, 1921, 2998, 3164, 3842, 5996, 7684, 10493, 13447, 20986, 25483, 26894, 41972, 50966, 53788, 101932, 169387, 178381, 338774, 356762, 677548, 713524, 1185709, 2371418, 2879579, 4742836, 5759158, 11518316, 20157053, 40314106, 80628212]

約数ペア:

[(1, 80628212), (2, 40314106), (4, 20157053), (7, 11518316), (14, 5759158), (17, 4742836), (28, 2879579), (34, 2371418), (68, 1185709), (113, 713524), (119, 677548), (226, 356762), (238, 338774), (452, 178381), (476, 169387), (791, 101932), (1499, 53788), (1582, 50966), (1921, 41972), (2998, 26894), (3164, 25483), (3842, 20986), (5996, 13447), (7684, 10493)]