51383248

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{26987}}^1$

素因数の和:27019

約数の個数: 40

約数和(自身を含む): 120474432

約数和(自身を除く): 69091184

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 56, 68, 112, 119, 136, 238, 272, 476, 952, 1904, 26987, 53974, 107948, 188909, 215896, 377818, 431792, 458779, 755636, 917558, 1511272, 1835116, 3022544, 3211453, 3670232, 6422906, 7340464, 12845812, 25691624, 51383248]

約数ペア:

[(1, 51383248), (2, 25691624), (4, 12845812), (7, 7340464), (8, 6422906), (14, 3670232), (16, 3211453), (17, 3022544), (28, 1835116), (34, 1511272), (56, 917558), (68, 755636), (112, 458779), (119, 431792), (136, 377818), (238, 215896), (272, 188909), (476, 107948), (952, 53974), (1904, 26987)]