80741432

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{8861}}^1$

素因数の和:8951

約数の個数: 32

約数和(自身を含む): 162706320

約数和(自身を除く): 81964888

約数列:

[1, 2, 4, 8, 17, 34, 67, 68, 134, 136, 268, 536, 1139, 2278, 4556, 8861, 9112, 17722, 35444, 70888, 150637, 301274, 593687, 602548, 1187374, 1205096, 2374748, 4749496, 10092679, 20185358, 40370716, 80741432]

約数ペア:

[(1, 80741432), (2, 40370716), (4, 20185358), (8, 10092679), (17, 4749496), (34, 2374748), (67, 1205096), (68, 1187374), (134, 602548), (136, 593687), (268, 301274), (536, 150637), (1139, 70888), (2278, 35444), (4556, 17722), (8861, 9112)]