89372276

素因数分解:

$2^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{233}}^1$

素因数の和:373

約数の個数: 72

約数和(自身を含む): 194201280

約数和(自身を除く): 104829004

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 49, 76, 98, 103, 133, 196, 206, 233, 266, 412, 466, 532, 721, 931, 932, 1442, 1631, 1862, 1957, 2884, 3262, 3724, 3914, 4427, 5047, 6524, 7828, 8854, 10094, 11417, 13699, 17708, 20188, 22834, 23999, 27398, 30989, 45668, 47998, 54796, 61978, 95893, 95996, 123956, 167993, 191786, 216923, 335986, 383572, 433846, 455981, 671972, 867692, 911962, 1175951, 1823924, 2351902, 3191867, 4703804, 6383734, 12767468, 22343069, 44686138, 89372276]

約数ペア:

[(1, 89372276), (2, 44686138), (4, 22343069), (7, 12767468), (14, 6383734), (19, 4703804), (28, 3191867), (38, 2351902), (49, 1823924), (76, 1175951), (98, 911962), (103, 867692), (133, 671972), (196, 455981), (206, 433846), (233, 383572), (266, 335986), (412, 216923), (466, 191786), (532, 167993), (721, 123956), (931, 95996), (932, 95893), (1442, 61978), (1631, 54796), (1862, 47998), (1957, 45668), (2884, 30989), (3262, 27398), (3724, 23999), (3914, 22834), (4427, 20188), (5047, 17708), (6524, 13699), (7828, 11417), (8854, 10094)]