81274140612

素因数分解:

$2^2\times 3^5\times 7^1\times {\mathrm{19}}^1\times {\mathrm{628687}}^1$

素因数の和:628732

約数の個数: 144

約数和(自身を含む): 256303523840

約数和(自身を除く): 175029383228

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 27, 28, 36, 38, 42, 54, 57, 63, 76, 81, 84, 108, 114, 126, 133, 162, 171, 189, 228, 243, 252, 266, 324, 342, 378, 399, 486, 513, 532, 567, 684, 756, 798, 972, 1026, 1134, 1197, 1539, 1596, 1701, 2052, 2268, 2394, 3078, 3402, 3591, 4617, 4788, 6156, 6804, 7182, 9234, 10773, 14364, 18468, 21546, 32319, 43092, 64638, 129276, 628687, 1257374, 1886061, 2514748, 3772122, 4400809, 5658183, 7544244, 8801618, 11316366, 11945053, 13202427, 16974549, 17603236, 22632732, 23890106, 26404854, 33949098, 35835159, 39607281, 47780212, 50923647, 52809708, 67898196, 71670318, 79214562, 83615371, 101847294, 107505477, 118821843, 143340636, 152770941, 158429124, 167230742, 203694588, 215010954, 237643686, 250846113, 305541882, 322516431, 334461484, 356465529, 430021908, 475287372, 501692226, 611083764, 645032862, 712931058, 752538339, 967549293, 1003384452, 1069396587, 1290065724, 1425862116, 1505076678, 1935098586, 2138793174, 2257615017, 2902647879, 3010153356, 3870197172, 4277586348, 4515230034, 5805295758, 6772845051, 9030460068, 11610591516, 13545690102, 20318535153, 27091380204, 40637070306, 81274140612]

約数ペア:

[(1, 81274140612), (2, 40637070306), (3, 27091380204), (4, 20318535153), (6, 13545690102), (7, 11610591516), (9, 9030460068), (12, 6772845051), (14, 5805295758), (18, 4515230034), (19, 4277586348), (21, 3870197172), (27, 3010153356), (28, 2902647879), (36, 2257615017), (38, 2138793174), (42, 1935098586), (54, 1505076678), (57, 1425862116), (63, 1290065724), (76, 1069396587), (81, 1003384452), (84, 967549293), (108, 752538339), (114, 712931058), (126, 645032862), (133, 611083764), (162, 501692226), (171, 475287372), (189, 430021908), (228, 356465529), (243, 334461484), (252, 322516431), (266, 305541882), (324, 250846113), (342, 237643686), (378, 215010954), (399, 203694588), (486, 167230742), (513, 158429124), (532, 152770941), (567, 143340636), (684, 118821843), (756, 107505477), (798, 101847294), (972, 83615371), (1026, 79214562), (1134, 71670318), (1197, 67898196), (1539, 52809708), (1596, 50923647), (1701, 47780212), (2052, 39607281), (2268, 35835159), (2394, 33949098), (3078, 26404854), (3402, 23890106), (3591, 22632732), (4617, 17603236), (4788, 16974549), (6156, 13202427), (6804, 11945053), (7182, 11316366), (9234, 8801618), (10773, 7544244), (14364, 5658183), (18468, 4400809), (21546, 3772122), (32319, 2514748), (43092, 1886061), (64638, 1257374), (129276, 628687)]