48871004

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1$

素因数の和:187

約数の個数: 96

約数和(自身を含む): 111992832

約数和(自身を除く): 63121828

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 31, 52, 61, 62, 71, 91, 122, 124, 142, 182, 217, 244, 284, 364, 403, 427, 434, 497, 793, 806, 854, 868, 923, 994, 1586, 1612, 1708, 1846, 1891, 1988, 2201, 2821, 3172, 3692, 3782, 4331, 4402, 5551, 5642, 6461, 7564, 8662, 8804, 11102, 11284, 12922, 13237, 15407, 17324, 22204, 24583, 25844, 26474, 28613, 30317, 30814, 49166, 52948, 56303, 57226, 60634, 61628, 98332, 112606, 114452, 121268, 134261, 172081, 200291, 225212, 268522, 344162, 394121, 400582, 537044, 688324, 788242, 801164, 939827, 1576484, 1745393, 1879654, 3490786, 3759308, 6981572, 12217751, 24435502, 48871004]

約数ペア:

[(1, 48871004), (2, 24435502), (4, 12217751), (7, 6981572), (13, 3759308), (14, 3490786), (26, 1879654), (28, 1745393), (31, 1576484), (52, 939827), (61, 801164), (62, 788242), (71, 688324), (91, 537044), (122, 400582), (124, 394121), (142, 344162), (182, 268522), (217, 225212), (244, 200291), (284, 172081), (364, 134261), (403, 121268), (427, 114452), (434, 112606), (497, 98332), (793, 61628), (806, 60634), (854, 57226), (868, 56303), (923, 52948), (994, 49166), (1586, 30814), (1612, 30317), (1708, 28613), (1846, 26474), (1891, 25844), (1988, 24583), (2201, 22204), (2821, 17324), (3172, 15407), (3692, 13237), (3782, 12922), (4331, 11284), (4402, 11102), (5551, 8804), (5642, 8662), (6461, 7564)]