78797784

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{8147}}^1$

素因数の和:8200

約数の個数: 64

約数和(自身を含む): 219018240

約数和(自身を除く): 140220456

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 31, 39, 52, 62, 78, 93, 104, 124, 156, 186, 248, 312, 372, 403, 744, 806, 1209, 1612, 2418, 3224, 4836, 8147, 9672, 16294, 24441, 32588, 48882, 65176, 97764, 105911, 195528, 211822, 252557, 317733, 423644, 505114, 635466, 757671, 847288, 1010228, 1270932, 1515342, 2020456, 2541864, 3030684, 3283241, 6061368, 6566482, 9849723, 13132964, 19699446, 26265928, 39398892, 78797784]

約数ペア:

[(1, 78797784), (2, 39398892), (3, 26265928), (4, 19699446), (6, 13132964), (8, 9849723), (12, 6566482), (13, 6061368), (24, 3283241), (26, 3030684), (31, 2541864), (39, 2020456), (52, 1515342), (62, 1270932), (78, 1010228), (93, 847288), (104, 757671), (124, 635466), (156, 505114), (186, 423644), (248, 317733), (312, 252557), (372, 211822), (403, 195528), (744, 105911), (806, 97764), (1209, 65176), (1612, 48882), (2418, 32588), (3224, 24441), (4836, 16294), (8147, 9672)]