78998168

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{5399}}^1$

素因数の和:5495

約数の個数: 32

約数和(自身を含む): 155520000

約数和(自身を除く): 76521832

約数列:

[1, 2, 4, 8, 31, 59, 62, 118, 124, 236, 248, 472, 1829, 3658, 5399, 7316, 10798, 14632, 21596, 43192, 167369, 318541, 334738, 637082, 669476, 1274164, 1338952, 2548328, 9874771, 19749542, 39499084, 78998168]

約数ペア:

[(1, 78998168), (2, 39499084), (4, 19749542), (8, 9874771), (31, 2548328), (59, 1338952), (62, 1274164), (118, 669476), (124, 637082), (236, 334738), (248, 318541), (472, 167369), (1829, 43192), (3658, 21596), (5399, 14632), (7316, 10798)]