87958408

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{31}}^2\times {\mathrm{673}}^1$

素因数の和:758

約数の個数: 48

約数和(自身を含む): 180706140

約数和(自身を除く): 92747732

約数列:

[1, 2, 4, 8, 17, 31, 34, 62, 68, 124, 136, 248, 527, 673, 961, 1054, 1346, 1922, 2108, 2692, 3844, 4216, 5384, 7688, 11441, 16337, 20863, 22882, 32674, 41726, 45764, 65348, 83452, 91528, 130696, 166904, 354671, 646753, 709342, 1293506, 1418684, 2587012, 2837368, 5174024, 10994801, 21989602, 43979204, 87958408]

約数ペア:

[(1, 87958408), (2, 43979204), (4, 21989602), (8, 10994801), (17, 5174024), (31, 2837368), (34, 2587012), (62, 1418684), (68, 1293506), (124, 709342), (136, 646753), (248, 354671), (527, 166904), (673, 130696), (961, 91528), (1054, 83452), (1346, 65348), (1922, 45764), (2108, 41726), (2692, 32674), (3844, 22882), (4216, 20863), (5384, 16337), (7688, 11441)]