78919904

素因数分解:

$2^5\times 7^1\times {\mathrm{29}}^1\times {\mathrm{12149}}^1$

素因数の和:12195

約数の個数: 48

約数和(自身を含む): 183708000

約数和(自身を除く): 104788096

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 32, 56, 58, 112, 116, 203, 224, 232, 406, 464, 812, 928, 1624, 3248, 6496, 12149, 24298, 48596, 85043, 97192, 170086, 194384, 340172, 352321, 388768, 680344, 704642, 1360688, 1409284, 2466247, 2721376, 2818568, 4932494, 5637136, 9864988, 11274272, 19729976, 39459952, 78919904]

約数ペア:

[(1, 78919904), (2, 39459952), (4, 19729976), (7, 11274272), (8, 9864988), (14, 5637136), (16, 4932494), (28, 2818568), (29, 2721376), (32, 2466247), (56, 1409284), (58, 1360688), (112, 704642), (116, 680344), (203, 388768), (224, 352321), (232, 340172), (406, 194384), (464, 170086), (812, 97192), (928, 85043), (1624, 48596), (3248, 24298), (6496, 12149)]