79438212

素因数分解:

$2^2\times 3^3\times 7^2\times {\mathrm{17}}^1\times {\mathrm{883}}^1$

素因数の和:927

約数の個数: 144

約数和(自身を含む): 253955520

約数和(自身を除く): 174517308

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 17, 18, 21, 27, 28, 34, 36, 42, 49, 51, 54, 63, 68, 84, 98, 102, 108, 119, 126, 147, 153, 189, 196, 204, 238, 252, 294, 306, 357, 378, 441, 459, 476, 588, 612, 714, 756, 833, 882, 883, 918, 1071, 1323, 1428, 1666, 1764, 1766, 1836, 2142, 2499, 2646, 2649, 3213, 3332, 3532, 4284, 4998, 5292, 5298, 6181, 6426, 7497, 7947, 9996, 10596, 12362, 12852, 14994, 15011, 15894, 18543, 22491, 23841, 24724, 29988, 30022, 31788, 37086, 43267, 44982, 45033, 47682, 55629, 60044, 74172, 86534, 89964, 90066, 95364, 105077, 111258, 129801, 135099, 166887, 173068, 180132, 210154, 222516, 259602, 270198, 315231, 333774, 389403, 405297, 420308, 519204, 540396, 630462, 667548, 735539, 778806, 810594, 945693, 1168209, 1260924, 1471078, 1557612, 1621188, 1891386, 2206617, 2336418, 2837079, 2942156, 3782772, 4413234, 4672836, 5674158, 6619851, 8826468, 11348316, 13239702, 19859553, 26479404, 39719106, 79438212]

約数ペア:

[(1, 79438212), (2, 39719106), (3, 26479404), (4, 19859553), (6, 13239702), (7, 11348316), (9, 8826468), (12, 6619851), (14, 5674158), (17, 4672836), (18, 4413234), (21, 3782772), (27, 2942156), (28, 2837079), (34, 2336418), (36, 2206617), (42, 1891386), (49, 1621188), (51, 1557612), (54, 1471078), (63, 1260924), (68, 1168209), (84, 945693), (98, 810594), (102, 778806), (108, 735539), (119, 667548), (126, 630462), (147, 540396), (153, 519204), (189, 420308), (196, 405297), (204, 389403), (238, 333774), (252, 315231), (294, 270198), (306, 259602), (357, 222516), (378, 210154), (441, 180132), (459, 173068), (476, 166887), (588, 135099), (612, 129801), (714, 111258), (756, 105077), (833, 95364), (882, 90066), (883, 89964), (918, 86534), (1071, 74172), (1323, 60044), (1428, 55629), (1666, 47682), (1764, 45033), (1766, 44982), (1836, 43267), (2142, 37086), (2499, 31788), (2646, 30022), (2649, 29988), (3213, 24724), (3332, 23841), (3532, 22491), (4284, 18543), (4998, 15894), (5292, 15011), (5298, 14994), (6181, 12852), (6426, 12362), (7497, 10596), (7947, 9996)]