81020016

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{7307}}^1$

素因数の和:7339

約数の個数: 120

約数和(自身を含む): 282731904

約数和(自身を除く): 201711888

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 16, 18, 21, 22, 24, 28, 33, 36, 42, 44, 48, 56, 63, 66, 72, 77, 84, 88, 99, 112, 126, 132, 144, 154, 168, 176, 198, 231, 252, 264, 308, 336, 396, 462, 504, 528, 616, 693, 792, 924, 1008, 1232, 1386, 1584, 1848, 2772, 3696, 5544, 7307, 11088, 14614, 21921, 29228, 43842, 51149, 58456, 65763, 80377, 87684, 102298, 116912, 131526, 153447, 160754, 175368, 204596, 241131, 263052, 306894, 321508, 350736, 409192, 460341, 482262, 526104, 562639, 613788, 643016, 723393, 818384, 920682, 964524, 1052208, 1125278, 1227576, 1286032, 1446786, 1687917, 1841364, 1929048, 2250556, 2455152, 2893572, 3375834, 3682728, 3858096, 4501112, 5063751, 5787144, 6751668, 7365456, 9002224, 10127502, 11574288, 13503336, 20255004, 27006672, 40510008, 81020016]

約数ペア:

[(1, 81020016), (2, 40510008), (3, 27006672), (4, 20255004), (6, 13503336), (7, 11574288), (8, 10127502), (9, 9002224), (11, 7365456), (12, 6751668), (14, 5787144), (16, 5063751), (18, 4501112), (21, 3858096), (22, 3682728), (24, 3375834), (28, 2893572), (33, 2455152), (36, 2250556), (42, 1929048), (44, 1841364), (48, 1687917), (56, 1446786), (63, 1286032), (66, 1227576), (72, 1125278), (77, 1052208), (84, 964524), (88, 920682), (99, 818384), (112, 723393), (126, 643016), (132, 613788), (144, 562639), (154, 526104), (168, 482262), (176, 460341), (198, 409192), (231, 350736), (252, 321508), (264, 306894), (308, 263052), (336, 241131), (396, 204596), (462, 175368), (504, 160754), (528, 153447), (616, 131526), (693, 116912), (792, 102298), (924, 87684), (1008, 80377), (1232, 65763), (1386, 58456), (1584, 51149), (1848, 43842), (2772, 29228), (3696, 21921), (5544, 14614), (7307, 11088)]