31095888

素因数分解:

$2^4\times 3^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{251}}^1$

素因数の和:380

約数の個数: 80

約数和(自身を含む): 84369600

約数和(自身を除く): 53273712

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 29, 48, 58, 87, 89, 116, 174, 178, 232, 251, 267, 348, 356, 464, 502, 534, 696, 712, 753, 1004, 1068, 1392, 1424, 1506, 2008, 2136, 2581, 3012, 4016, 4272, 5162, 6024, 7279, 7743, 10324, 12048, 14558, 15486, 20648, 21837, 22339, 29116, 30972, 41296, 43674, 44678, 58232, 61944, 67017, 87348, 89356, 116464, 123888, 134034, 174696, 178712, 268068, 349392, 357424, 536136, 647831, 1072272, 1295662, 1943493, 2591324, 3886986, 5182648, 7773972, 10365296, 15547944, 31095888]

約数ペア:

[(1, 31095888), (2, 15547944), (3, 10365296), (4, 7773972), (6, 5182648), (8, 3886986), (12, 2591324), (16, 1943493), (24, 1295662), (29, 1072272), (48, 647831), (58, 536136), (87, 357424), (89, 349392), (116, 268068), (174, 178712), (178, 174696), (232, 134034), (251, 123888), (267, 116464), (348, 89356), (356, 87348), (464, 67017), (502, 61944), (534, 58232), (696, 44678), (712, 43674), (753, 41296), (1004, 30972), (1068, 29116), (1392, 22339), (1424, 21837), (1506, 20648), (2008, 15486), (2136, 14558), (2581, 12048), (3012, 10324), (4016, 7743), (4272, 7279), (5162, 6024)]