53912288

素因数分解:

$2^5\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{389}}^1$

素因数の和:531

約数の個数: 48

約数和(自身を含む): 109680480

約数和(自身を除く): 55768192

約数列:

[1, 2, 4, 8, 16, 32, 61, 71, 122, 142, 244, 284, 389, 488, 568, 778, 976, 1136, 1556, 1952, 2272, 3112, 4331, 6224, 8662, 12448, 17324, 23729, 27619, 34648, 47458, 55238, 69296, 94916, 110476, 138592, 189832, 220952, 379664, 441904, 759328, 883808, 1684759, 3369518, 6739036, 13478072, 26956144, 53912288]

約数ペア:

[(1, 53912288), (2, 26956144), (4, 13478072), (8, 6739036), (16, 3369518), (32, 1684759), (61, 883808), (71, 759328), (122, 441904), (142, 379664), (244, 220952), (284, 189832), (389, 138592), (488, 110476), (568, 94916), (778, 69296), (976, 55238), (1136, 47458), (1556, 34648), (1952, 27619), (2272, 23729), (3112, 17324), (4331, 12448), (6224, 8662)]