51809846

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{317}}^1$

素因数の和:389

約数の個数: 64

約数和(自身を含む): 98910720

約数和(自身を除く): 47100874

約数列:

[1, 2, 11, 17, 19, 22, 23, 34, 38, 46, 187, 209, 253, 317, 323, 374, 391, 418, 437, 506, 634, 646, 782, 874, 3487, 3553, 4301, 4807, 5389, 6023, 6974, 7106, 7291, 7429, 8602, 9614, 10778, 12046, 14582, 14858, 59279, 66253, 80201, 81719, 102391, 118558, 123947, 132506, 138529, 160402, 163438, 204782, 247894, 277058, 1126301, 1363417, 1523819, 2252602, 2354993, 2726834, 3047638, 4709986, 25904923, 51809846]

約数ペア:

[(1, 51809846), (2, 25904923), (11, 4709986), (17, 3047638), (19, 2726834), (22, 2354993), (23, 2252602), (34, 1523819), (38, 1363417), (46, 1126301), (187, 277058), (209, 247894), (253, 204782), (317, 163438), (323, 160402), (374, 138529), (391, 132506), (418, 123947), (437, 118558), (506, 102391), (634, 81719), (646, 80201), (782, 66253), (874, 59279), (3487, 14858), (3553, 14582), (4301, 12046), (4807, 10778), (5389, 9614), (6023, 8602), (6974, 7429), (7106, 7291)]