79261616

素因数分解:

$2^4\times 7^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{313}}^1$

素因数の和:371

約数の個数: 120

約数和(自身を含む): 199741680

約数和(自身を除く): 120480064

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 19, 28, 34, 38, 49, 56, 68, 76, 98, 112, 119, 133, 136, 152, 196, 238, 266, 272, 304, 313, 323, 392, 476, 532, 626, 646, 784, 833, 931, 952, 1064, 1252, 1292, 1666, 1862, 1904, 2128, 2191, 2261, 2504, 2584, 3332, 3724, 4382, 4522, 5008, 5168, 5321, 5947, 6664, 7448, 8764, 9044, 10642, 11894, 13328, 14896, 15337, 15827, 17528, 18088, 21284, 23788, 30674, 31654, 35056, 36176, 37247, 41629, 42568, 47576, 61348, 63308, 74494, 83258, 85136, 95152, 101099, 122696, 126616, 148988, 166516, 202198, 245392, 253232, 260729, 291403, 297976, 333032, 404396, 521458, 582806, 595952, 666064, 707693, 808792, 1042916, 1165612, 1415386, 1617584, 2085832, 2331224, 2830772, 4171664, 4662448, 4953851, 5661544, 9907702, 11323088, 19815404, 39630808, 79261616]

約数ペア:

[(1, 79261616), (2, 39630808), (4, 19815404), (7, 11323088), (8, 9907702), (14, 5661544), (16, 4953851), (17, 4662448), (19, 4171664), (28, 2830772), (34, 2331224), (38, 2085832), (49, 1617584), (56, 1415386), (68, 1165612), (76, 1042916), (98, 808792), (112, 707693), (119, 666064), (133, 595952), (136, 582806), (152, 521458), (196, 404396), (238, 333032), (266, 297976), (272, 291403), (304, 260729), (313, 253232), (323, 245392), (392, 202198), (476, 166516), (532, 148988), (626, 126616), (646, 122696), (784, 101099), (833, 95152), (931, 85136), (952, 83258), (1064, 74494), (1252, 63308), (1292, 61348), (1666, 47576), (1862, 42568), (1904, 41629), (2128, 37247), (2191, 36176), (2261, 35056), (2504, 31654), (2584, 30674), (3332, 23788), (3724, 21284), (4382, 18088), (4522, 17528), (5008, 15827), (5168, 15337), (5321, 14896), (5947, 13328), (6664, 11894), (7448, 10642), (8764, 9044)]