81013048

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{367}}^1\times {\mathrm{673}}^1$

素因数の和:1087

約数の個数: 32

約数和(自身を含む): 156260160

約数和(自身を除く): 75247112

約数列:

[1, 2, 4, 8, 41, 82, 164, 328, 367, 673, 734, 1346, 1468, 2692, 2936, 5384, 15047, 27593, 30094, 55186, 60188, 110372, 120376, 220744, 246991, 493982, 987964, 1975928, 10126631, 20253262, 40506524, 81013048]

約数ペア:

[(1, 81013048), (2, 40506524), (4, 20253262), (8, 10126631), (41, 1975928), (82, 987964), (164, 493982), (328, 246991), (367, 220744), (673, 120376), (734, 110372), (1346, 60188), (1468, 55186), (2692, 30094), (2936, 27593), (5384, 15047)]