81012624

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{953}}^1$

素因数の和:1005

約数の個数: 160

約数和(自身を含む): 272553984

約数和(自身を除く): 191541360

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 21, 22, 23, 24, 28, 33, 42, 44, 46, 48, 56, 66, 69, 77, 84, 88, 92, 112, 132, 138, 154, 161, 168, 176, 184, 231, 253, 264, 276, 308, 322, 336, 368, 462, 483, 506, 528, 552, 616, 644, 759, 924, 953, 966, 1012, 1104, 1232, 1288, 1518, 1771, 1848, 1906, 1932, 2024, 2576, 2859, 3036, 3542, 3696, 3812, 3864, 4048, 5313, 5718, 6072, 6671, 7084, 7624, 7728, 10483, 10626, 11436, 12144, 13342, 14168, 15248, 20013, 20966, 21252, 21919, 22872, 26684, 28336, 31449, 40026, 41932, 42504, 43838, 45744, 53368, 62898, 65757, 73381, 80052, 83864, 85008, 87676, 106736, 125796, 131514, 146762, 153433, 160104, 167728, 175352, 220143, 241109, 251592, 263028, 293524, 306866, 320208, 350704, 440286, 460299, 482218, 503184, 526056, 587048, 613732, 723327, 880572, 920598, 964436, 1052112, 1174096, 1227464, 1446654, 1687763, 1761144, 1841196, 1928872, 2454928, 2893308, 3375526, 3522288, 3682392, 3857744, 5063289, 5786616, 6751052, 7364784, 10126578, 11573232, 13502104, 20253156, 27004208, 40506312, 81012624]

約数ペア:

[(1, 81012624), (2, 40506312), (3, 27004208), (4, 20253156), (6, 13502104), (7, 11573232), (8, 10126578), (11, 7364784), (12, 6751052), (14, 5786616), (16, 5063289), (21, 3857744), (22, 3682392), (23, 3522288), (24, 3375526), (28, 2893308), (33, 2454928), (42, 1928872), (44, 1841196), (46, 1761144), (48, 1687763), (56, 1446654), (66, 1227464), (69, 1174096), (77, 1052112), (84, 964436), (88, 920598), (92, 880572), (112, 723327), (132, 613732), (138, 587048), (154, 526056), (161, 503184), (168, 482218), (176, 460299), (184, 440286), (231, 350704), (253, 320208), (264, 306866), (276, 293524), (308, 263028), (322, 251592), (336, 241109), (368, 220143), (462, 175352), (483, 167728), (506, 160104), (528, 153433), (552, 146762), (616, 131514), (644, 125796), (759, 106736), (924, 87676), (953, 85008), (966, 83864), (1012, 80052), (1104, 73381), (1232, 65757), (1288, 62898), (1518, 53368), (1771, 45744), (1848, 43838), (1906, 42504), (1932, 41932), (2024, 40026), (2576, 31449), (2859, 28336), (3036, 26684), (3542, 22872), (3696, 21919), (3812, 21252), (3864, 20966), (4048, 20013), (5313, 15248), (5718, 14168), (6072, 13342), (6671, 12144), (7084, 11436), (7624, 10626), (7728, 10483)]