83984446

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{163}}^1$

素因数の和:353

約数の個数: 64

約数和(自身を含む): 165312000

約数和(自身を除く): 81327554

約数列:

[1, 2, 7, 13, 14, 19, 26, 38, 91, 133, 149, 163, 182, 247, 266, 298, 326, 494, 1043, 1141, 1729, 1937, 2086, 2119, 2282, 2831, 3097, 3458, 3874, 4238, 5662, 6194, 13559, 14833, 19817, 21679, 24287, 27118, 29666, 36803, 39634, 40261, 43358, 48574, 73606, 80522, 170009, 257621, 281827, 315731, 340018, 461453, 515242, 563654, 631462, 922906, 2210117, 3230171, 4420234, 5998889, 6460342, 11997778, 41992223, 83984446]

約数ペア:

[(1, 83984446), (2, 41992223), (7, 11997778), (13, 6460342), (14, 5998889), (19, 4420234), (26, 3230171), (38, 2210117), (91, 922906), (133, 631462), (149, 563654), (163, 515242), (182, 461453), (247, 340018), (266, 315731), (298, 281827), (326, 257621), (494, 170009), (1043, 80522), (1141, 73606), (1729, 48574), (1937, 43358), (2086, 40261), (2119, 39634), (2282, 36803), (2831, 29666), (3097, 27118), (3458, 24287), (3874, 21679), (4238, 19817), (5662, 14833), (6194, 13559)]