72231208

素因数分解:

$2^3\times 7^1\times {\mathrm{211}}^1\times {\mathrm{6113}}^1$

素因数の和:6337

約数の個数: 32

約数和(自身を含む): 155540160

約数和(自身を除く): 83308952

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 211, 422, 844, 1477, 1688, 2954, 5908, 6113, 11816, 12226, 24452, 42791, 48904, 85582, 171164, 342328, 1289843, 2579686, 5159372, 9028901, 10318744, 18057802, 36115604, 72231208]

約数ペア:

[(1, 72231208), (2, 36115604), (4, 18057802), (7, 10318744), (8, 9028901), (14, 5159372), (28, 2579686), (56, 1289843), (211, 342328), (422, 171164), (844, 85582), (1477, 48904), (1688, 42791), (2954, 24452), (5908, 12226), (6113, 11816)]