81222624

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{40289}}^1$

素因数の和:40312

約数の個数: 72

約数和(自身を含む): 263980080

約数和(自身を除く): 182757456

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 72, 84, 96, 112, 126, 144, 168, 224, 252, 288, 336, 504, 672, 1008, 2016, 40289, 80578, 120867, 161156, 241734, 282023, 322312, 362601, 483468, 564046, 644624, 725202, 846069, 966936, 1128092, 1289248, 1450404, 1692138, 1933872, 2256184, 2538207, 2900808, 3384276, 3867744, 4512368, 5076414, 5801616, 6768552, 9024736, 10152828, 11603232, 13537104, 20305656, 27074208, 40611312, 81222624]

約数ペア:

[(1, 81222624), (2, 40611312), (3, 27074208), (4, 20305656), (6, 13537104), (7, 11603232), (8, 10152828), (9, 9024736), (12, 6768552), (14, 5801616), (16, 5076414), (18, 4512368), (21, 3867744), (24, 3384276), (28, 2900808), (32, 2538207), (36, 2256184), (42, 1933872), (48, 1692138), (56, 1450404), (63, 1289248), (72, 1128092), (84, 966936), (96, 846069), (112, 725202), (126, 644624), (144, 564046), (168, 483468), (224, 362601), (252, 322312), (288, 282023), (336, 241734), (504, 161156), (672, 120867), (1008, 80578), (2016, 40289)]