51377898

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{233}}^1\times {\mathrm{257}}^1$

素因数の和:519

約数の個数: 64

約数和(自身を含む): 121709952

約数和(自身を除く): 70332054

約数列:

[1, 2, 3, 6, 11, 13, 22, 26, 33, 39, 66, 78, 143, 233, 257, 286, 429, 466, 514, 699, 771, 858, 1398, 1542, 2563, 2827, 3029, 3341, 5126, 5654, 6058, 6682, 7689, 8481, 9087, 10023, 15378, 16962, 18174, 20046, 33319, 36751, 59881, 66638, 73502, 99957, 110253, 119762, 179643, 199914, 220506, 359286, 658691, 778453, 1317382, 1556906, 1976073, 2335359, 3952146, 4670718, 8562983, 17125966, 25688949, 51377898]

約数ペア:

[(1, 51377898), (2, 25688949), (3, 17125966), (6, 8562983), (11, 4670718), (13, 3952146), (22, 2335359), (26, 1976073), (33, 1556906), (39, 1317382), (66, 778453), (78, 658691), (143, 359286), (233, 220506), (257, 199914), (286, 179643), (429, 119762), (466, 110253), (514, 99957), (699, 73502), (771, 66638), (858, 59881), (1398, 36751), (1542, 33319), (2563, 20046), (2827, 18174), (3029, 16962), (3341, 15378), (5126, 10023), (5654, 9087), (6058, 8481), (6682, 7689)]