83913272

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{277}}^1\times {\mathrm{1993}}^1$

素因数の和:2295

約数の個数: 32

約数和(自身を含む): 166299600

約数和(自身を除く): 82386328

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 277, 554, 1108, 1993, 2216, 3986, 5263, 7972, 10526, 15944, 21052, 37867, 42104, 75734, 151468, 302936, 552061, 1104122, 2208244, 4416488, 10489159, 20978318, 41956636, 83913272]

約数ペア:

[(1, 83913272), (2, 41956636), (4, 20978318), (8, 10489159), (19, 4416488), (38, 2208244), (76, 1104122), (152, 552061), (277, 302936), (554, 151468), (1108, 75734), (1993, 42104), (2216, 37867), (3986, 21052), (5263, 15944), (7972, 10526)]