78695244

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{863}}^1$

素因数の和:1039

約数の個数: 72

約数和(自身を含む): 212284800

約数和(自身を除く): 133589556

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 102, 149, 153, 204, 298, 306, 447, 596, 612, 863, 894, 1341, 1726, 1788, 2533, 2589, 2682, 3452, 5066, 5178, 5364, 7599, 7767, 10132, 10356, 14671, 15198, 15534, 22797, 29342, 30396, 31068, 44013, 45594, 58684, 88026, 91188, 128587, 132039, 176052, 257174, 264078, 385761, 514348, 528156, 771522, 1157283, 1543044, 2185979, 2314566, 4371958, 4629132, 6557937, 8743916, 13115874, 19673811, 26231748, 39347622, 78695244]

約数ペア:

[(1, 78695244), (2, 39347622), (3, 26231748), (4, 19673811), (6, 13115874), (9, 8743916), (12, 6557937), (17, 4629132), (18, 4371958), (34, 2314566), (36, 2185979), (51, 1543044), (68, 1157283), (102, 771522), (149, 528156), (153, 514348), (204, 385761), (298, 264078), (306, 257174), (447, 176052), (596, 132039), (612, 128587), (863, 91188), (894, 88026), (1341, 58684), (1726, 45594), (1788, 44013), (2533, 31068), (2589, 30396), (2682, 29342), (3452, 22797), (5066, 15534), (5178, 15198), (5364, 14671), (7599, 10356), (7767, 10132)]