51376052

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1$

素因数の和:241

約数の個数: 96

約数和(自身を含む): 118917120

約数和(自身を除く): 67541068

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 29, 31, 52, 58, 62, 91, 116, 124, 157, 182, 203, 217, 314, 364, 377, 403, 406, 434, 628, 754, 806, 812, 868, 899, 1099, 1508, 1612, 1798, 2041, 2198, 2639, 2821, 3596, 4082, 4396, 4553, 4867, 5278, 5642, 6293, 8164, 9106, 9734, 10556, 11284, 11687, 12586, 14287, 18212, 19468, 23374, 25172, 28574, 31871, 34069, 46748, 57148, 59189, 63271, 63742, 68138, 81809, 118378, 126542, 127484, 136276, 141143, 163618, 236756, 253084, 282286, 327236, 414323, 442897, 564572, 828646, 885794, 988001, 1657292, 1771588, 1834859, 1976002, 3669718, 3952004, 7339436, 12844013, 25688026, 51376052]

約数ペア:

[(1, 51376052), (2, 25688026), (4, 12844013), (7, 7339436), (13, 3952004), (14, 3669718), (26, 1976002), (28, 1834859), (29, 1771588), (31, 1657292), (52, 988001), (58, 885794), (62, 828646), (91, 564572), (116, 442897), (124, 414323), (157, 327236), (182, 282286), (203, 253084), (217, 236756), (314, 163618), (364, 141143), (377, 136276), (403, 127484), (406, 126542), (434, 118378), (628, 81809), (754, 68138), (806, 63742), (812, 63271), (868, 59189), (899, 57148), (1099, 46748), (1508, 34069), (1612, 31871), (1798, 28574), (2041, 25172), (2198, 23374), (2639, 19468), (2821, 18212), (3596, 14287), (4082, 12586), (4396, 11687), (4553, 11284), (4867, 10556), (5278, 9734), (5642, 9106), (6293, 8164)]