83555654

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{331}}^1$

素因数の和:445

約数の個数: 64

約数和(自身を含む): 165096960

約数和(自身を除く): 81541306

約数列:

[1, 2, 7, 13, 14, 19, 26, 38, 73, 91, 133, 146, 182, 247, 266, 331, 494, 511, 662, 949, 1022, 1387, 1729, 1898, 2317, 2774, 3458, 4303, 4634, 6289, 6643, 8606, 9709, 12578, 13286, 18031, 19418, 24163, 30121, 36062, 44023, 48326, 60242, 81757, 88046, 126217, 163514, 169141, 252434, 314119, 338282, 459097, 572299, 628238, 918194, 1144598, 2198833, 3213679, 4397666, 5968261, 6427358, 11936522, 41777827, 83555654]

約数ペア:

[(1, 83555654), (2, 41777827), (7, 11936522), (13, 6427358), (14, 5968261), (19, 4397666), (26, 3213679), (38, 2198833), (73, 1144598), (91, 918194), (133, 628238), (146, 572299), (182, 459097), (247, 338282), (266, 314119), (331, 252434), (494, 169141), (511, 163514), (662, 126217), (949, 88046), (1022, 81757), (1387, 60242), (1729, 48326), (1898, 44023), (2317, 36062), (2774, 30121), (3458, 24163), (4303, 19418), (4634, 18031), (6289, 13286), (6643, 12578), (8606, 9709)]