64141232

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{1453}}^1$

素因数の和:1581

約数の個数: 40

約数和(自身を含む): 129813120

約数和(自身を除く): 65671888

約数列:

[1, 2, 4, 8, 16, 31, 62, 89, 124, 178, 248, 356, 496, 712, 1424, 1453, 2759, 2906, 5518, 5812, 11036, 11624, 22072, 23248, 44144, 45043, 90086, 129317, 180172, 258634, 360344, 517268, 720688, 1034536, 2069072, 4008827, 8017654, 16035308, 32070616, 64141232]

約数ペア:

[(1, 64141232), (2, 32070616), (4, 16035308), (8, 8017654), (16, 4008827), (31, 2069072), (62, 1034536), (89, 720688), (124, 517268), (178, 360344), (248, 258634), (356, 180172), (496, 129317), (712, 90086), (1424, 45043), (1453, 44144), (2759, 23248), (2906, 22072), (5518, 11624), (5812, 11036)]