71388632

素因数分解:

$2^3\times 7^1\times {\mathrm{83}}^1\times {\mathrm{15359}}^1$

素因数の和:15455

約数の個数: 32

約数和(自身を含む): 154828800

約数和(自身を除く): 83440168

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 83, 166, 332, 581, 664, 1162, 2324, 4648, 15359, 30718, 61436, 107513, 122872, 215026, 430052, 860104, 1274797, 2549594, 5099188, 8923579, 10198376, 17847158, 35694316, 71388632]

約数ペア:

[(1, 71388632), (2, 35694316), (4, 17847158), (7, 10198376), (8, 8923579), (14, 5099188), (28, 2549594), (56, 1274797), (83, 860104), (166, 430052), (332, 215026), (581, 122872), (664, 107513), (1162, 61436), (2324, 30718), (4648, 15359)]