80980416

素因数分解:

$2^6\times 3^2\times {\mathrm{11}}^1\times {\mathrm{12781}}^1$

素因数の和:12810

約数の個数: 84

約数和(自身を含む): 253236984

約数和(自身を除く): 172256568

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 32, 33, 36, 44, 48, 64, 66, 72, 88, 96, 99, 132, 144, 176, 192, 198, 264, 288, 352, 396, 528, 576, 704, 792, 1056, 1584, 2112, 3168, 6336, 12781, 25562, 38343, 51124, 76686, 102248, 115029, 140591, 153372, 204496, 230058, 281182, 306744, 408992, 421773, 460116, 562364, 613488, 817984, 843546, 920232, 1124728, 1226976, 1265319, 1687092, 1840464, 2249456, 2453952, 2530638, 3374184, 3680928, 4498912, 5061276, 6748368, 7361856, 8997824, 10122552, 13496736, 20245104, 26993472, 40490208, 80980416]

約数ペア:

[(1, 80980416), (2, 40490208), (3, 26993472), (4, 20245104), (6, 13496736), (8, 10122552), (9, 8997824), (11, 7361856), (12, 6748368), (16, 5061276), (18, 4498912), (22, 3680928), (24, 3374184), (32, 2530638), (33, 2453952), (36, 2249456), (44, 1840464), (48, 1687092), (64, 1265319), (66, 1226976), (72, 1124728), (88, 920232), (96, 843546), (99, 817984), (132, 613488), (144, 562364), (176, 460116), (192, 421773), (198, 408992), (264, 306744), (288, 281182), (352, 230058), (396, 204496), (528, 153372), (576, 140591), (704, 115029), (792, 102248), (1056, 76686), (1584, 51124), (2112, 38343), (3168, 25562), (6336, 12781)]