8161577172

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{137}}^1\times {\mathrm{26267}}^1$

素因数の和:26427

約数の個数: 120

約数和(自身を含む): 24562891584

約数和(自身を除く): 16401314412

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 81, 84, 108, 126, 137, 162, 189, 252, 274, 324, 378, 411, 548, 567, 756, 822, 959, 1134, 1233, 1644, 1918, 2268, 2466, 2877, 3699, 3836, 4932, 5754, 7398, 8631, 11097, 11508, 14796, 17262, 22194, 25893, 26267, 34524, 44388, 51786, 52534, 77679, 78801, 103572, 105068, 155358, 157602, 183869, 236403, 310716, 315204, 367738, 472806, 551607, 709209, 735476, 945612, 1103214, 1418418, 1654821, 2127627, 2206428, 2836836, 3309642, 3598579, 4255254, 4964463, 6619284, 7197158, 8510508, 9928926, 10795737, 14394316, 14893389, 19857852, 21591474, 25190053, 29786778, 32387211, 43182948, 50380106, 59573556, 64774422, 75570159, 97161633, 100760212, 129548844, 151140318, 194323266, 226710477, 291484899, 302280636, 388646532, 453420954, 582969798, 680131431, 906841908, 1165939596, 1360262862, 2040394293, 2720525724, 4080788586, 8161577172]

約数ペア:

[(1, 8161577172), (2, 4080788586), (3, 2720525724), (4, 2040394293), (6, 1360262862), (7, 1165939596), (9, 906841908), (12, 680131431), (14, 582969798), (18, 453420954), (21, 388646532), (27, 302280636), (28, 291484899), (36, 226710477), (42, 194323266), (54, 151140318), (63, 129548844), (81, 100760212), (84, 97161633), (108, 75570159), (126, 64774422), (137, 59573556), (162, 50380106), (189, 43182948), (252, 32387211), (274, 29786778), (324, 25190053), (378, 21591474), (411, 19857852), (548, 14893389), (567, 14394316), (756, 10795737), (822, 9928926), (959, 8510508), (1134, 7197158), (1233, 6619284), (1644, 4964463), (1918, 4255254), (2268, 3598579), (2466, 3309642), (2877, 2836836), (3699, 2206428), (3836, 2127627), (4932, 1654821), (5754, 1418418), (7398, 1103214), (8631, 945612), (11097, 735476), (11508, 709209), (14796, 551607), (17262, 472806), (22194, 367738), (25893, 315204), (26267, 310716), (34524, 236403), (44388, 183869), (51786, 157602), (52534, 155358), (77679, 105068), (78801, 103572)]