81188256

素因数分解:

$2^5\times 3^1\times {\mathrm{31}}^1\times {\mathrm{27281}}^1$

素因数の和:27325

約数の個数: 48

約数和(自身を含む): 220002048

約数和(自身を除く): 138813792

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 48, 62, 93, 96, 124, 186, 248, 372, 496, 744, 992, 1488, 2976, 27281, 54562, 81843, 109124, 163686, 218248, 327372, 436496, 654744, 845711, 872992, 1309488, 1691422, 2537133, 2618976, 3382844, 5074266, 6765688, 10148532, 13531376, 20297064, 27062752, 40594128, 81188256]

約数ペア:

[(1, 81188256), (2, 40594128), (3, 27062752), (4, 20297064), (6, 13531376), (8, 10148532), (12, 6765688), (16, 5074266), (24, 3382844), (31, 2618976), (32, 2537133), (48, 1691422), (62, 1309488), (93, 872992), (96, 845711), (124, 654744), (186, 436496), (248, 327372), (372, 218248), (496, 163686), (744, 109124), (992, 81843), (1488, 54562), (2976, 27281)]