89507412

素因数分解:

$2^2\times 3^2\times {\mathrm{101}}^1\times {\mathrm{103}}^1\times {\mathrm{239}}^1$

素因数の和:453

約数の個数: 72

約数和(自身を含む): 231678720

約数和(自身を除く): 142171308

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 101, 103, 202, 206, 239, 303, 309, 404, 412, 478, 606, 618, 717, 909, 927, 956, 1212, 1236, 1434, 1818, 1854, 2151, 2868, 3636, 3708, 4302, 8604, 10403, 20806, 24139, 24617, 31209, 41612, 48278, 49234, 62418, 72417, 73851, 93627, 96556, 98468, 124836, 144834, 147702, 187254, 217251, 221553, 289668, 295404, 374508, 434502, 443106, 869004, 886212, 2486317, 4972634, 7458951, 9945268, 14917902, 22376853, 29835804, 44753706, 89507412]

約数ペア:

[(1, 89507412), (2, 44753706), (3, 29835804), (4, 22376853), (6, 14917902), (9, 9945268), (12, 7458951), (18, 4972634), (36, 2486317), (101, 886212), (103, 869004), (202, 443106), (206, 434502), (239, 374508), (303, 295404), (309, 289668), (404, 221553), (412, 217251), (478, 187254), (606, 147702), (618, 144834), (717, 124836), (909, 98468), (927, 96556), (956, 93627), (1212, 73851), (1236, 72417), (1434, 62418), (1818, 49234), (1854, 48278), (2151, 41612), (2868, 31209), (3636, 24617), (3708, 24139), (4302, 20806), (8604, 10403)]