80652208

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^2\times {\mathrm{4261}}^1$

素因数の和:4302

約数の個数: 60

約数和(自身を含む): 193426608

約数和(自身を除く): 112774400

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 169, 182, 208, 338, 364, 676, 728, 1183, 1352, 1456, 2366, 2704, 4261, 4732, 8522, 9464, 17044, 18928, 29827, 34088, 55393, 59654, 68176, 110786, 119308, 221572, 238616, 387751, 443144, 477232, 720109, 775502, 886288, 1440218, 1551004, 2880436, 3102008, 5040763, 5760872, 6204016, 10081526, 11521744, 20163052, 40326104, 80652208]

約数ペア:

[(1, 80652208), (2, 40326104), (4, 20163052), (7, 11521744), (8, 10081526), (13, 6204016), (14, 5760872), (16, 5040763), (26, 3102008), (28, 2880436), (52, 1551004), (56, 1440218), (91, 886288), (104, 775502), (112, 720109), (169, 477232), (182, 443144), (208, 387751), (338, 238616), (364, 221572), (676, 119308), (728, 110786), (1183, 68176), (1352, 59654), (1456, 55393), (2366, 34088), (2704, 29827), (4261, 18928), (4732, 17044), (8522, 9464)]