74333168

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2687}}^1$

素因数の和:2734

約数の個数: 80

約数和(自身を含む): 186654720

約数和(自身を除く): 112321552

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 19, 26, 28, 38, 52, 56, 76, 91, 104, 112, 133, 152, 182, 208, 247, 266, 304, 364, 494, 532, 728, 988, 1064, 1456, 1729, 1976, 2128, 2687, 3458, 3952, 5374, 6916, 10748, 13832, 18809, 21496, 27664, 34931, 37618, 42992, 51053, 69862, 75236, 102106, 139724, 150472, 204212, 244517, 279448, 300944, 357371, 408424, 489034, 558896, 663689, 714742, 816848, 978068, 1327378, 1429484, 1956136, 2654756, 2858968, 3912272, 4645823, 5309512, 5717936, 9291646, 10619024, 18583292, 37166584, 74333168]

約数ペア:

[(1, 74333168), (2, 37166584), (4, 18583292), (7, 10619024), (8, 9291646), (13, 5717936), (14, 5309512), (16, 4645823), (19, 3912272), (26, 2858968), (28, 2654756), (38, 1956136), (52, 1429484), (56, 1327378), (76, 978068), (91, 816848), (104, 714742), (112, 663689), (133, 558896), (152, 489034), (182, 408424), (208, 357371), (247, 300944), (266, 279448), (304, 244517), (364, 204212), (494, 150472), (532, 139724), (728, 102106), (988, 75236), (1064, 69862), (1456, 51053), (1729, 42992), (1976, 37618), (2128, 34931), (2687, 27664), (3458, 21496), (3952, 18809), (5374, 13832), (6916, 10748)]