83643428

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{43}}^1\times {\mathrm{4019}}^1$

素因数の和:4088

約数の個数: 36

約数和(自身を含む): 164675280

約数和(自身を除く): 81031852

約数列:

[1, 2, 4, 11, 22, 43, 44, 86, 121, 172, 242, 473, 484, 946, 1892, 4019, 5203, 8038, 10406, 16076, 20812, 44209, 88418, 172817, 176836, 345634, 486299, 691268, 972598, 1900987, 1945196, 3801974, 7603948, 20910857, 41821714, 83643428]

約数ペア:

[(1, 83643428), (2, 41821714), (4, 20910857), (11, 7603948), (22, 3801974), (43, 1945196), (44, 1900987), (86, 972598), (121, 691268), (172, 486299), (242, 345634), (473, 176836), (484, 172817), (946, 88418), (1892, 44209), (4019, 20812), (5203, 16076), (8038, 10406)]