73207168

素因数分解:

$2^7\times {\mathrm{17}}^2\times {\mathrm{1979}}^1$

素因数の和:2027

約数の個数: 48

約数和(自身を含む): 155004300

約数和(自身を除く): 81797132

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 128, 136, 272, 289, 544, 578, 1088, 1156, 1979, 2176, 2312, 3958, 4624, 7916, 9248, 15832, 18496, 31664, 33643, 36992, 63328, 67286, 126656, 134572, 253312, 269144, 538288, 571931, 1076576, 1143862, 2153152, 2287724, 4306304, 4575448, 9150896, 18301792, 36603584, 73207168]

約数ペア:

[(1, 73207168), (2, 36603584), (4, 18301792), (8, 9150896), (16, 4575448), (17, 4306304), (32, 2287724), (34, 2153152), (64, 1143862), (68, 1076576), (128, 571931), (136, 538288), (272, 269144), (289, 253312), (544, 134572), (578, 126656), (1088, 67286), (1156, 63328), (1979, 36992), (2176, 33643), (2312, 31664), (3958, 18496), (4624, 15832), (7916, 9248)]