71805832

素因数分解:

$2^3\times 7^1\times {\mathrm{59}}^1\times {\mathrm{103}}^1\times {\mathrm{211}}^1$

素因数の和:386

約数の個数: 64

約数和(自身を含む): 158745600

約数和(自身を除く): 86939768

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 59, 103, 118, 206, 211, 236, 412, 413, 422, 472, 721, 824, 826, 844, 1442, 1477, 1652, 1688, 2884, 2954, 3304, 5768, 5908, 6077, 11816, 12154, 12449, 21733, 24308, 24898, 42539, 43466, 48616, 49796, 85078, 86932, 87143, 99592, 152131, 170156, 173864, 174286, 304262, 340312, 348572, 608524, 697144, 1217048, 1282247, 2564494, 5128988, 8975729, 10257976, 17951458, 35902916, 71805832]

約数ペア:

[(1, 71805832), (2, 35902916), (4, 17951458), (7, 10257976), (8, 8975729), (14, 5128988), (28, 2564494), (56, 1282247), (59, 1217048), (103, 697144), (118, 608524), (206, 348572), (211, 340312), (236, 304262), (412, 174286), (413, 173864), (422, 170156), (472, 152131), (721, 99592), (824, 87143), (826, 86932), (844, 85078), (1442, 49796), (1477, 48616), (1652, 43466), (1688, 42539), (2884, 24898), (2954, 24308), (3304, 21733), (5768, 12449), (5908, 12154), (6077, 11816)]