80996188

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{7673}}^1$

素因数の和:7726

約数の個数: 48

約数和(自身を含む): 180492480

約数和(自身を除く): 99496292

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 29, 52, 58, 91, 116, 182, 203, 364, 377, 406, 754, 812, 1508, 2639, 5278, 7673, 10556, 15346, 30692, 53711, 99749, 107422, 199498, 214844, 222517, 398996, 445034, 698243, 890068, 1396486, 1557619, 2792972, 2892721, 3115238, 5785442, 6230476, 11570884, 20249047, 40498094, 80996188]

約数ペア:

[(1, 80996188), (2, 40498094), (4, 20249047), (7, 11570884), (13, 6230476), (14, 5785442), (26, 3115238), (28, 2892721), (29, 2792972), (52, 1557619), (58, 1396486), (91, 890068), (116, 698243), (182, 445034), (203, 398996), (364, 222517), (377, 214844), (406, 199498), (754, 107422), (812, 99749), (1508, 53711), (2639, 30692), (5278, 15346), (7673, 10556)]