31025292

素因数分解:

$2^2\times 3^1\times {\mathrm{73}}^1\times {\mathrm{107}}^1\times {\mathrm{331}}^1$

素因数の和:518

約数の個数: 48

約数和(自身を含む): 74293632

約数和(自身を除く): 43268340

約数列:

[1, 2, 3, 4, 6, 12, 73, 107, 146, 214, 219, 292, 321, 331, 428, 438, 642, 662, 876, 993, 1284, 1324, 1986, 3972, 7811, 15622, 23433, 24163, 31244, 35417, 46866, 48326, 70834, 72489, 93732, 96652, 106251, 141668, 144978, 212502, 289956, 425004, 2585441, 5170882, 7756323, 10341764, 15512646, 31025292]

約数ペア:

[(1, 31025292), (2, 15512646), (3, 10341764), (4, 7756323), (6, 5170882), (12, 2585441), (73, 425004), (107, 289956), (146, 212502), (214, 144978), (219, 141668), (292, 106251), (321, 96652), (331, 93732), (428, 72489), (438, 70834), (642, 48326), (662, 46866), (876, 35417), (993, 31244), (1284, 24163), (1324, 23433), (1986, 15622), (3972, 7811)]