81651216

素因数分解:

$2^4\times 3^1\times {\mathrm{271}}^1\times {\mathrm{6277}}^1$

素因数の和:6559

約数の個数: 40

約数和(自身を含む): 211744384

約数和(自身を除く): 130093168

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 271, 542, 813, 1084, 1626, 2168, 3252, 4336, 6277, 6504, 12554, 13008, 18831, 25108, 37662, 50216, 75324, 100432, 150648, 301296, 1701067, 3402134, 5103201, 6804268, 10206402, 13608536, 20412804, 27217072, 40825608, 81651216]

約数ペア:

[(1, 81651216), (2, 40825608), (3, 27217072), (4, 20412804), (6, 13608536), (8, 10206402), (12, 6804268), (16, 5103201), (24, 3402134), (48, 1701067), (271, 301296), (542, 150648), (813, 100432), (1084, 75324), (1626, 50216), (2168, 37662), (3252, 25108), (4336, 18831), (6277, 13008), (6504, 12554)]