84991992

素因数分解:

$2^3\times 3^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{1949}}^1$

素因数の和:2060

約数の個数: 64

約数和(自身を含む): 224640000

約数和(自身を除く): 139648008

約数列:

[1, 2, 3, 4, 6, 8, 12, 23, 24, 46, 69, 79, 92, 138, 158, 184, 237, 276, 316, 474, 552, 632, 948, 1817, 1896, 1949, 3634, 3898, 5451, 5847, 7268, 7796, 10902, 11694, 14536, 15592, 21804, 23388, 43608, 44827, 46776, 89654, 134481, 153971, 179308, 268962, 307942, 358616, 461913, 537924, 615884, 923826, 1075848, 1231768, 1847652, 3541333, 3695304, 7082666, 10623999, 14165332, 21247998, 28330664, 42495996, 84991992]

約数ペア:

[(1, 84991992), (2, 42495996), (3, 28330664), (4, 21247998), (6, 14165332), (8, 10623999), (12, 7082666), (23, 3695304), (24, 3541333), (46, 1847652), (69, 1231768), (79, 1075848), (92, 923826), (138, 615884), (158, 537924), (184, 461913), (237, 358616), (276, 307942), (316, 268962), (474, 179308), (552, 153971), (632, 134481), (948, 89654), (1817, 46776), (1896, 44827), (1949, 43608), (3634, 23388), (3898, 21804), (5451, 15592), (5847, 14536), (7268, 11694), (7796, 10902)]