86826628

素因数分解:

$2^2\times 7^2\times {\mathrm{139}}^1\times {\mathrm{3187}}^1$

素因数の和:3344

約数の個数: 36

約数和(自身を含む): 178081680

約数和(自身を除く): 91255052

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 139, 196, 278, 556, 973, 1946, 3187, 3892, 6374, 6811, 12748, 13622, 22309, 27244, 44618, 89236, 156163, 312326, 442993, 624652, 885986, 1771972, 3100951, 6201902, 12403804, 21706657, 43413314, 86826628]

約数ペア:

[(1, 86826628), (2, 43413314), (4, 21706657), (7, 12403804), (14, 6201902), (28, 3100951), (49, 1771972), (98, 885986), (139, 624652), (196, 442993), (278, 312326), (556, 156163), (973, 89236), (1946, 44618), (3187, 27244), (3892, 22309), (6374, 13622), (6811, 12748)]