51434168

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{89}}^1$

素因数の和:224

約数の個数: 64

約数和(自身を含む): 104976000

約数和(自身を除く): 53541832

約数列:

[1, 2, 4, 8, 29, 47, 53, 58, 89, 94, 106, 116, 178, 188, 212, 232, 356, 376, 424, 712, 1363, 1537, 2491, 2581, 2726, 3074, 4183, 4717, 4982, 5162, 5452, 6148, 8366, 9434, 9964, 10324, 10904, 12296, 16732, 18868, 19928, 20648, 33464, 37736, 72239, 121307, 136793, 144478, 221699, 242614, 273586, 288956, 443398, 485228, 547172, 577912, 886796, 970456, 1094344, 1773592, 6429271, 12858542, 25717084, 51434168]

約数ペア:

[(1, 51434168), (2, 25717084), (4, 12858542), (8, 6429271), (29, 1773592), (47, 1094344), (53, 970456), (58, 886796), (89, 577912), (94, 547172), (106, 485228), (116, 443398), (178, 288956), (188, 273586), (212, 242614), (232, 221699), (356, 144478), (376, 136793), (424, 121307), (712, 72239), (1363, 37736), (1537, 33464), (2491, 20648), (2581, 19928), (2726, 18868), (3074, 16732), (4183, 12296), (4717, 10904), (4982, 10324), (5162, 9964), (5452, 9434), (6148, 8366)]