71240288

素因数分解:

$2^5\times 7^1\times {\mathrm{41}}^1\times {\mathrm{7757}}^1$

素因数の和:7815

約数の個数: 48

約数和(自身を含む): 164221344

約数和(自身を除く): 92981056

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 41, 56, 82, 112, 164, 224, 287, 328, 574, 656, 1148, 1312, 2296, 4592, 7757, 9184, 15514, 31028, 54299, 62056, 108598, 124112, 217196, 248224, 318037, 434392, 636074, 868784, 1272148, 1737568, 2226259, 2544296, 4452518, 5088592, 8905036, 10177184, 17810072, 35620144, 71240288]

約数ペア:

[(1, 71240288), (2, 35620144), (4, 17810072), (7, 10177184), (8, 8905036), (14, 5088592), (16, 4452518), (28, 2544296), (32, 2226259), (41, 1737568), (56, 1272148), (82, 868784), (112, 636074), (164, 434392), (224, 318037), (287, 248224), (328, 217196), (574, 124112), (656, 108598), (1148, 62056), (1312, 54299), (2296, 31028), (4592, 15514), (7757, 9184)]