49782222

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{127}}^1$

素因数の和:223

約数の個数: 128

約数和(自身を含む): 137134080

約数和(自身を除く): 87351858

約数列:

[1, 2, 3, 6, 7, 9, 14, 17, 18, 21, 27, 34, 42, 51, 54, 61, 63, 102, 119, 122, 126, 127, 153, 183, 189, 238, 254, 306, 357, 366, 378, 381, 427, 459, 549, 714, 762, 854, 889, 918, 1037, 1071, 1098, 1143, 1281, 1647, 1778, 2074, 2142, 2159, 2286, 2562, 2667, 3111, 3213, 3294, 3429, 3843, 4318, 5334, 6222, 6426, 6477, 6858, 7259, 7686, 7747, 8001, 9333, 11529, 12954, 14518, 15113, 15494, 16002, 18666, 19431, 21777, 23058, 23241, 24003, 27999, 30226, 38862, 43554, 45339, 46482, 48006, 54229, 55998, 58293, 65331, 69723, 90678, 108458, 116586, 130662, 131699, 136017, 139446, 162687, 195993, 209169, 263398, 272034, 325374, 391986, 395097, 408051, 418338, 488061, 790194, 816102, 921893, 976122, 1185291, 1464183, 1843786, 2370582, 2765679, 2928366, 3555873, 5531358, 7111746, 8297037, 16594074, 24891111, 49782222]

約数ペア:

[(1, 49782222), (2, 24891111), (3, 16594074), (6, 8297037), (7, 7111746), (9, 5531358), (14, 3555873), (17, 2928366), (18, 2765679), (21, 2370582), (27, 1843786), (34, 1464183), (42, 1185291), (51, 976122), (54, 921893), (61, 816102), (63, 790194), (102, 488061), (119, 418338), (122, 408051), (126, 395097), (127, 391986), (153, 325374), (183, 272034), (189, 263398), (238, 209169), (254, 195993), (306, 162687), (357, 139446), (366, 136017), (378, 131699), (381, 130662), (427, 116586), (459, 108458), (549, 90678), (714, 69723), (762, 65331), (854, 58293), (889, 55998), (918, 54229), (1037, 48006), (1071, 46482), (1098, 45339), (1143, 43554), (1281, 38862), (1647, 30226), (1778, 27999), (2074, 24003), (2142, 23241), (2159, 23058), (2286, 21777), (2562, 19431), (2667, 18666), (3111, 16002), (3213, 15494), (3294, 15113), (3429, 14518), (3843, 12954), (4318, 11529), (5334, 9333), (6222, 8001), (6426, 7747), (6477, 7686), (6858, 7259)]