82788472

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{41897}}^1$

素因数の和:41935

約数の個数: 32

約数和(自身を含む): 175971600

約数和(自身を除く): 93183128

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 52, 76, 104, 152, 247, 494, 988, 1976, 41897, 83794, 167588, 335176, 544661, 796043, 1089322, 1592086, 2178644, 3184172, 4357288, 6368344, 10348559, 20697118, 41394236, 82788472]

約数ペア:

[(1, 82788472), (2, 41394236), (4, 20697118), (8, 10348559), (13, 6368344), (19, 4357288), (26, 3184172), (38, 2178644), (52, 1592086), (76, 1089322), (104, 796043), (152, 544661), (247, 335176), (494, 167588), (988, 83794), (1976, 41897)]