72774856

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{103}}^1$

素因数の和:195

約数の個数: 128

約数和(自身を含む): 182108160

約数和(自身を除く): 109333304

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 31, 37, 44, 56, 62, 74, 77, 88, 103, 124, 148, 154, 206, 217, 248, 259, 296, 308, 341, 407, 412, 434, 518, 616, 682, 721, 814, 824, 868, 1036, 1133, 1147, 1364, 1442, 1628, 1736, 2072, 2266, 2294, 2387, 2728, 2849, 2884, 3193, 3256, 3811, 4532, 4588, 4774, 5698, 5768, 6386, 7622, 7931, 8029, 9064, 9176, 9548, 11396, 12617, 12772, 15244, 15862, 16058, 19096, 22351, 22792, 25234, 25544, 26677, 30488, 31724, 32116, 35123, 41921, 44702, 50468, 53354, 63448, 64232, 70246, 83842, 88319, 89404, 100936, 106708, 118141, 140492, 167684, 176638, 178808, 213416, 236282, 245861, 280984, 293447, 335368, 353276, 472564, 491722, 586894, 706552, 826987, 945128, 983444, 1173788, 1299551, 1653974, 1966888, 2347576, 2599102, 3307948, 5198204, 6615896, 9096857, 10396408, 18193714, 36387428, 72774856]

約数ペア:

[(1, 72774856), (2, 36387428), (4, 18193714), (7, 10396408), (8, 9096857), (11, 6615896), (14, 5198204), (22, 3307948), (28, 2599102), (31, 2347576), (37, 1966888), (44, 1653974), (56, 1299551), (62, 1173788), (74, 983444), (77, 945128), (88, 826987), (103, 706552), (124, 586894), (148, 491722), (154, 472564), (206, 353276), (217, 335368), (248, 293447), (259, 280984), (296, 245861), (308, 236282), (341, 213416), (407, 178808), (412, 176638), (434, 167684), (518, 140492), (616, 118141), (682, 106708), (721, 100936), (814, 89404), (824, 88319), (868, 83842), (1036, 70246), (1133, 64232), (1147, 63448), (1364, 53354), (1442, 50468), (1628, 44702), (1736, 41921), (2072, 35123), (2266, 32116), (2294, 31724), (2387, 30488), (2728, 26677), (2849, 25544), (2884, 25234), (3193, 22792), (3256, 22351), (3811, 19096), (4532, 16058), (4588, 15862), (4774, 15244), (5698, 12772), (5768, 12617), (6386, 11396), (7622, 9548), (7931, 9176), (8029, 9064)]