27509944

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1$

素因数の和:149

約数の個数: 128

約数和(自身を含む): 70917120

約数和(自身を除く): 43407176

約数列:

[1, 2, 4, 7, 8, 11, 14, 17, 22, 28, 34, 37, 44, 56, 68, 71, 74, 77, 88, 119, 136, 142, 148, 154, 187, 238, 259, 284, 296, 308, 374, 407, 476, 497, 518, 568, 616, 629, 748, 781, 814, 952, 994, 1036, 1207, 1258, 1309, 1496, 1562, 1628, 1988, 2072, 2414, 2516, 2618, 2627, 2849, 3124, 3256, 3976, 4403, 4828, 5032, 5236, 5254, 5467, 5698, 6248, 6919, 8449, 8806, 9656, 10472, 10508, 10934, 11396, 13277, 13838, 16898, 17612, 18389, 21016, 21868, 22792, 26554, 27676, 28897, 33796, 35224, 36778, 43736, 44659, 48433, 53108, 55352, 57794, 67592, 73556, 89318, 92939, 96866, 106216, 115588, 147112, 178636, 185878, 193732, 202279, 231176, 312613, 357272, 371756, 387464, 404558, 491249, 625226, 743512, 809116, 982498, 1250452, 1618232, 1964996, 2500904, 3438743, 3929992, 6877486, 13754972, 27509944]

約数ペア:

[(1, 27509944), (2, 13754972), (4, 6877486), (7, 3929992), (8, 3438743), (11, 2500904), (14, 1964996), (17, 1618232), (22, 1250452), (28, 982498), (34, 809116), (37, 743512), (44, 625226), (56, 491249), (68, 404558), (71, 387464), (74, 371756), (77, 357272), (88, 312613), (119, 231176), (136, 202279), (142, 193732), (148, 185878), (154, 178636), (187, 147112), (238, 115588), (259, 106216), (284, 96866), (296, 92939), (308, 89318), (374, 73556), (407, 67592), (476, 57794), (497, 55352), (518, 53108), (568, 48433), (616, 44659), (629, 43736), (748, 36778), (781, 35224), (814, 33796), (952, 28897), (994, 27676), (1036, 26554), (1207, 22792), (1258, 21868), (1309, 21016), (1496, 18389), (1562, 17612), (1628, 16898), (1988, 13838), (2072, 13277), (2414, 11396), (2516, 10934), (2618, 10508), (2627, 10472), (2849, 9656), (3124, 8806), (3256, 8449), (3976, 6919), (4403, 6248), (4828, 5698), (5032, 5467), (5236, 5254)]