78423264

素因数分解:

$2^5\times 3^2\times {\mathrm{317}}^1\times {\mathrm{859}}^1$

素因数の和:1192

約数の個数: 72

約数和(自身を含む): 223980120

約数和(自身を除く): 145556856

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 317, 634, 859, 951, 1268, 1718, 1902, 2536, 2577, 2853, 3436, 3804, 5072, 5154, 5706, 6872, 7608, 7731, 10144, 10308, 11412, 13744, 15216, 15462, 20616, 22824, 27488, 30432, 30924, 41232, 45648, 61848, 82464, 91296, 123696, 247392, 272303, 544606, 816909, 1089212, 1633818, 2178424, 2450727, 3267636, 4356848, 4901454, 6535272, 8713696, 9802908, 13070544, 19605816, 26141088, 39211632, 78423264]

約数ペア:

[(1, 78423264), (2, 39211632), (3, 26141088), (4, 19605816), (6, 13070544), (8, 9802908), (9, 8713696), (12, 6535272), (16, 4901454), (18, 4356848), (24, 3267636), (32, 2450727), (36, 2178424), (48, 1633818), (72, 1089212), (96, 816909), (144, 544606), (288, 272303), (317, 247392), (634, 123696), (859, 91296), (951, 82464), (1268, 61848), (1718, 45648), (1902, 41232), (2536, 30924), (2577, 30432), (2853, 27488), (3436, 22824), (3804, 20616), (5072, 15462), (5154, 15216), (5706, 13744), (6872, 11412), (7608, 10308), (7731, 10144)]