71092868

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{3251}}^1$

素因数の和:3344

約数の個数: 48

約数和(自身を含む): 157344768

約数和(自身を除く): 86251900

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 71, 77, 142, 154, 284, 308, 497, 781, 994, 1562, 1988, 3124, 3251, 5467, 6502, 10934, 13004, 21868, 22757, 35761, 45514, 71522, 91028, 143044, 230821, 250327, 461642, 500654, 923284, 1001308, 1615747, 2539031, 3231494, 5078062, 6462988, 10156124, 17773217, 35546434, 71092868]

約数ペア:

[(1, 71092868), (2, 35546434), (4, 17773217), (7, 10156124), (11, 6462988), (14, 5078062), (22, 3231494), (28, 2539031), (44, 1615747), (71, 1001308), (77, 923284), (142, 500654), (154, 461642), (284, 250327), (308, 230821), (497, 143044), (781, 91028), (994, 71522), (1562, 45514), (1988, 35761), (3124, 22757), (3251, 21868), (5467, 13004), (6502, 10934)]