72349256

素因数分解:

$2^3\times 7^1\times {\mathrm{41}}^1\times {\mathrm{31511}}^1$

素因数の和:31565

約数の個数: 32

約数和(自身を含む): 158820480

約数和(自身を除く): 86471224

約数列:

[1, 2, 4, 7, 8, 14, 28, 41, 56, 82, 164, 287, 328, 574, 1148, 2296, 31511, 63022, 126044, 220577, 252088, 441154, 882308, 1291951, 1764616, 2583902, 5167804, 9043657, 10335608, 18087314, 36174628, 72349256]

約数ペア:

[(1, 72349256), (2, 36174628), (4, 18087314), (7, 10335608), (8, 9043657), (14, 5167804), (28, 2583902), (41, 1764616), (56, 1291951), (82, 882308), (164, 441154), (287, 252088), (328, 220577), (574, 126044), (1148, 63022), (2296, 31511)]