77105336

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{199}}^1$

素因数の和:277

約数の個数: 128

約数和(自身を含む): 196992000

約数和(自身を除く): 119886664

約数列:

[1, 2, 4, 7, 8, 11, 14, 17, 22, 28, 34, 37, 44, 56, 68, 74, 77, 88, 119, 136, 148, 154, 187, 199, 238, 259, 296, 308, 374, 398, 407, 476, 518, 616, 629, 748, 796, 814, 952, 1036, 1258, 1309, 1393, 1496, 1592, 1628, 2072, 2189, 2516, 2618, 2786, 2849, 3256, 3383, 4378, 4403, 5032, 5236, 5572, 5698, 6766, 6919, 7363, 8756, 8806, 10472, 11144, 11396, 13532, 13838, 14726, 15323, 17512, 17612, 22792, 23681, 27064, 27676, 29452, 30646, 35224, 37213, 47362, 48433, 51541, 55352, 58904, 61292, 74426, 80993, 94724, 96866, 103082, 122584, 125171, 148852, 161986, 189448, 193732, 206164, 250342, 260491, 297704, 323972, 387464, 412328, 500684, 520982, 566951, 647944, 876197, 1001368, 1041964, 1133902, 1376881, 1752394, 2083928, 2267804, 2753762, 3504788, 4535608, 5507524, 7009576, 9638167, 11015048, 19276334, 38552668, 77105336]

約数ペア:

[(1, 77105336), (2, 38552668), (4, 19276334), (7, 11015048), (8, 9638167), (11, 7009576), (14, 5507524), (17, 4535608), (22, 3504788), (28, 2753762), (34, 2267804), (37, 2083928), (44, 1752394), (56, 1376881), (68, 1133902), (74, 1041964), (77, 1001368), (88, 876197), (119, 647944), (136, 566951), (148, 520982), (154, 500684), (187, 412328), (199, 387464), (238, 323972), (259, 297704), (296, 260491), (308, 250342), (374, 206164), (398, 193732), (407, 189448), (476, 161986), (518, 148852), (616, 125171), (629, 122584), (748, 103082), (796, 96866), (814, 94724), (952, 80993), (1036, 74426), (1258, 61292), (1309, 58904), (1393, 55352), (1496, 51541), (1592, 48433), (1628, 47362), (2072, 37213), (2189, 35224), (2516, 30646), (2618, 29452), (2786, 27676), (2849, 27064), (3256, 23681), (3383, 22792), (4378, 17612), (4403, 17512), (5032, 15323), (5236, 14726), (5572, 13838), (5698, 13532), (6766, 11396), (6919, 11144), (7363, 10472), (8756, 8806)]