81232704

素因数分解:

$2^6\times 3^2\times 7^1\times {\mathrm{20147}}^1$

素因数の和:20172

約数の個数: 84

約数和(自身を含む): 266114784

約数和(自身を除く): 184882080

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 64, 72, 84, 96, 112, 126, 144, 168, 192, 224, 252, 288, 336, 448, 504, 576, 672, 1008, 1344, 2016, 4032, 20147, 40294, 60441, 80588, 120882, 141029, 161176, 181323, 241764, 282058, 322352, 362646, 423087, 483528, 564116, 644704, 725292, 846174, 967056, 1128232, 1269261, 1289408, 1450584, 1692348, 1934112, 2256464, 2538522, 2901168, 3384696, 3868224, 4512928, 5077044, 5802336, 6769392, 9025856, 10154088, 11604672, 13538784, 20308176, 27077568, 40616352, 81232704]

約数ペア:

[(1, 81232704), (2, 40616352), (3, 27077568), (4, 20308176), (6, 13538784), (7, 11604672), (8, 10154088), (9, 9025856), (12, 6769392), (14, 5802336), (16, 5077044), (18, 4512928), (21, 3868224), (24, 3384696), (28, 2901168), (32, 2538522), (36, 2256464), (42, 1934112), (48, 1692348), (56, 1450584), (63, 1289408), (64, 1269261), (72, 1128232), (84, 967056), (96, 846174), (112, 725292), (126, 644704), (144, 564116), (168, 483528), (192, 423087), (224, 362646), (252, 322352), (288, 282058), (336, 241764), (448, 181323), (504, 161176), (576, 141029), (672, 120882), (1008, 80588), (1344, 60441), (2016, 40294), (4032, 20147)]