90307516

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{103}}^1\times {\mathrm{1297}}^1$

素因数の和:1430

約数の個数: 36

約数和(自身を含む): 172924752

約数和(自身を除く): 82617236

約数列:

[1, 2, 4, 13, 26, 52, 103, 169, 206, 338, 412, 676, 1297, 1339, 2594, 2678, 5188, 5356, 16861, 17407, 33722, 34814, 67444, 69628, 133591, 219193, 267182, 438386, 534364, 876772, 1736683, 3473366, 6946732, 22576879, 45153758, 90307516]

約数ペア:

[(1, 90307516), (2, 45153758), (4, 22576879), (13, 6946732), (26, 3473366), (52, 1736683), (103, 876772), (169, 534364), (206, 438386), (338, 267182), (412, 219193), (676, 133591), (1297, 69628), (1339, 67444), (2594, 34814), (2678, 33722), (5188, 17407), (5356, 16861)]