81107328

素因数分解:

$2^7\times 3^1\times {\mathrm{211217}}^1$

素因数の和:211234

約数の個数: 32

約数和(自身を含む): 215442360

約数和(自身を除く): 134335032

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 384, 211217, 422434, 633651, 844868, 1267302, 1689736, 2534604, 3379472, 5069208, 6758944, 10138416, 13517888, 20276832, 27035776, 40553664, 81107328]

約数ペア:

[(1, 81107328), (2, 40553664), (3, 27035776), (4, 20276832), (6, 13517888), (8, 10138416), (12, 6758944), (16, 5069208), (24, 3379472), (32, 2534604), (48, 1689736), (64, 1267302), (96, 844868), (128, 633651), (192, 422434), (384, 211217)]