7884216

素因数分解:

$2^3\times 3^4\times {\mathrm{23}}^3$

素因数の和:87

約数の個数: 80

約数和(自身を含む): 23086800

約数和(自身を除く): 15202584

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 23, 24, 27, 36, 46, 54, 69, 72, 81, 92, 108, 138, 162, 184, 207, 216, 276, 324, 414, 529, 552, 621, 648, 828, 1058, 1242, 1587, 1656, 1863, 2116, 2484, 3174, 3726, 4232, 4761, 4968, 6348, 7452, 9522, 12167, 12696, 14283, 14904, 19044, 24334, 28566, 36501, 38088, 42849, 48668, 57132, 73002, 85698, 97336, 109503, 114264, 146004, 171396, 219006, 292008, 328509, 342792, 438012, 657018, 876024, 985527, 1314036, 1971054, 2628072, 3942108, 7884216]

約数ペア:

[(1, 7884216), (2, 3942108), (3, 2628072), (4, 1971054), (6, 1314036), (8, 985527), (9, 876024), (12, 657018), (18, 438012), (23, 342792), (24, 328509), (27, 292008), (36, 219006), (46, 171396), (54, 146004), (69, 114264), (72, 109503), (81, 97336), (92, 85698), (108, 73002), (138, 57132), (162, 48668), (184, 42849), (207, 38088), (216, 36501), (276, 28566), (324, 24334), (414, 19044), (529, 14904), (552, 14283), (621, 12696), (648, 12167), (828, 9522), (1058, 7452), (1242, 6348), (1587, 4968), (1656, 4761), (1863, 4232), (2116, 3726), (2484, 3174)]