90571494

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^2\times {\mathrm{179}}^1\times {\mathrm{499}}^1$

素因数の和:709

約数の個数: 48

約数和(自身を含む): 197640000

約数和(自身を除く): 107068506

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 169, 179, 338, 358, 499, 507, 537, 998, 1014, 1074, 1497, 2327, 2994, 4654, 6487, 6981, 12974, 13962, 19461, 30251, 38922, 60502, 84331, 89321, 90753, 168662, 178642, 181506, 252993, 267963, 505986, 535926, 1161173, 2322346, 3483519, 6967038, 15095249, 30190498, 45285747, 90571494]

約数ペア:

[(1, 90571494), (2, 45285747), (3, 30190498), (6, 15095249), (13, 6967038), (26, 3483519), (39, 2322346), (78, 1161173), (169, 535926), (179, 505986), (338, 267963), (358, 252993), (499, 181506), (507, 178642), (537, 168662), (998, 90753), (1014, 89321), (1074, 84331), (1497, 60502), (2327, 38922), (2994, 30251), (4654, 19461), (6487, 13962), (6981, 12974)]