81706548

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{88427}}^1$

素因数の和:88452

約数の個数: 48

約数和(自身を含む): 237694464

約数和(自身を除く): 155987916

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 42, 44, 66, 77, 84, 132, 154, 231, 308, 462, 924, 88427, 176854, 265281, 353708, 530562, 618989, 972697, 1061124, 1237978, 1856967, 1945394, 2475956, 2918091, 3713934, 3890788, 5836182, 6808879, 7427868, 11672364, 13617758, 20426637, 27235516, 40853274, 81706548]

約数ペア:

[(1, 81706548), (2, 40853274), (3, 27235516), (4, 20426637), (6, 13617758), (7, 11672364), (11, 7427868), (12, 6808879), (14, 5836182), (21, 3890788), (22, 3713934), (28, 2918091), (33, 2475956), (42, 1945394), (44, 1856967), (66, 1237978), (77, 1061124), (84, 972697), (132, 618989), (154, 530562), (231, 353708), (308, 265281), (462, 176854), (924, 88427)]