82021156

素因数分解:

$2^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{1931}}^1$

素因数の和:2020

約数の個数: 48

約数和(自身を含む): 172674432

約数和(自身を除く): 90653276

約数列:

[1, 2, 4, 7, 14, 28, 37, 41, 74, 82, 148, 164, 259, 287, 518, 574, 1036, 1148, 1517, 1931, 3034, 3862, 6068, 7724, 10619, 13517, 21238, 27034, 42476, 54068, 71447, 79171, 142894, 158342, 285788, 316684, 500129, 554197, 1000258, 1108394, 2000516, 2216788, 2929327, 5858654, 11717308, 20505289, 41010578, 82021156]

約数ペア:

[(1, 82021156), (2, 41010578), (4, 20505289), (7, 11717308), (14, 5858654), (28, 2929327), (37, 2216788), (41, 2000516), (74, 1108394), (82, 1000258), (148, 554197), (164, 500129), (259, 316684), (287, 285788), (518, 158342), (574, 142894), (1036, 79171), (1148, 71447), (1517, 54068), (1931, 42476), (3034, 27034), (3862, 21238), (6068, 13517), (7724, 10619)]