81444888

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{3049}}^1$

素因数の和:3121

約数の個数: 96

約数和(自身を含む): 256932000

約数和(自身を除く): 175487112

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 53, 56, 63, 72, 84, 106, 126, 159, 168, 212, 252, 318, 371, 424, 477, 504, 636, 742, 954, 1113, 1272, 1484, 1908, 2226, 2968, 3049, 3339, 3816, 4452, 6098, 6678, 8904, 9147, 12196, 13356, 18294, 21343, 24392, 26712, 27441, 36588, 42686, 54882, 64029, 73176, 85372, 109764, 128058, 161597, 170744, 192087, 219528, 256116, 323194, 384174, 484791, 512232, 646388, 768348, 969582, 1131179, 1292776, 1454373, 1536696, 1939164, 2262358, 2908746, 3393537, 3878328, 4524716, 5817492, 6787074, 9049432, 10180611, 11634984, 13574148, 20361222, 27148296, 40722444, 81444888]

約数ペア:

[(1, 81444888), (2, 40722444), (3, 27148296), (4, 20361222), (6, 13574148), (7, 11634984), (8, 10180611), (9, 9049432), (12, 6787074), (14, 5817492), (18, 4524716), (21, 3878328), (24, 3393537), (28, 2908746), (36, 2262358), (42, 1939164), (53, 1536696), (56, 1454373), (63, 1292776), (72, 1131179), (84, 969582), (106, 768348), (126, 646388), (159, 512232), (168, 484791), (212, 384174), (252, 323194), (318, 256116), (371, 219528), (424, 192087), (477, 170744), (504, 161597), (636, 128058), (742, 109764), (954, 85372), (1113, 73176), (1272, 64029), (1484, 54882), (1908, 42686), (2226, 36588), (2968, 27441), (3049, 26712), (3339, 24392), (3816, 21343), (4452, 18294), (6098, 13356), (6678, 12196), (8904, 9147)]