91339534

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{389}}^1\times {\mathrm{821}}^1$

素因数の和:1236

約数の個数: 32

約数和(自身を含む): 161572320

約数和(自身を除く): 70232786

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 389, 778, 821, 1642, 4279, 5057, 8558, 9031, 10114, 10673, 18062, 21346, 55627, 111254, 117403, 234806, 319369, 638738, 3513059, 4151797, 7026118, 8303594, 45669767, 91339534]

約数ペア:

[(1, 91339534), (2, 45669767), (11, 8303594), (13, 7026118), (22, 4151797), (26, 3513059), (143, 638738), (286, 319369), (389, 234806), (778, 117403), (821, 111254), (1642, 55627), (4279, 21346), (5057, 18062), (8558, 10673), (9031, 10114)]