87219314

素因数分解:

$2^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{223}}^1\times {\mathrm{307}}^1$

素因数の和:559

約数の個数: 48

約数和(自身を含む): 165166848

約数和(自身を除く): 77947534

約数列:

[1, 2, 7, 13, 14, 26, 49, 91, 98, 182, 223, 307, 446, 614, 637, 1274, 1561, 2149, 2899, 3122, 3991, 4298, 5798, 7982, 10927, 15043, 20293, 21854, 27937, 30086, 40586, 55874, 68461, 136922, 142051, 195559, 284102, 391118, 479227, 889993, 958454, 1779986, 3354589, 6229951, 6709178, 12459902, 43609657, 87219314]

約数ペア:

[(1, 87219314), (2, 43609657), (7, 12459902), (13, 6709178), (14, 6229951), (26, 3354589), (49, 1779986), (91, 958454), (98, 889993), (182, 479227), (223, 391118), (307, 284102), (446, 195559), (614, 142051), (637, 136922), (1274, 68461), (1561, 55874), (2149, 40586), (2899, 30086), (3122, 27937), (3991, 21854), (4298, 20293), (5798, 15043), (7982, 10927)]