72980864

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{3049}}^1$

素因数の和:3091

約数の個数: 64

約数和(自身を含む): 167994000

約数和(自身を除く): 95013136

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 32, 34, 44, 64, 68, 88, 128, 136, 176, 187, 272, 352, 374, 544, 704, 748, 1088, 1408, 1496, 2176, 2992, 3049, 5984, 6098, 11968, 12196, 23936, 24392, 33539, 48784, 51833, 67078, 97568, 103666, 134156, 195136, 207332, 268312, 390272, 414664, 536624, 570163, 829328, 1073248, 1140326, 1658656, 2146496, 2280652, 3317312, 4292992, 4561304, 6634624, 9122608, 18245216, 36490432, 72980864]

約数ペア:

[(1, 72980864), (2, 36490432), (4, 18245216), (8, 9122608), (11, 6634624), (16, 4561304), (17, 4292992), (22, 3317312), (32, 2280652), (34, 2146496), (44, 1658656), (64, 1140326), (68, 1073248), (88, 829328), (128, 570163), (136, 536624), (176, 414664), (187, 390272), (272, 268312), (352, 207332), (374, 195136), (544, 134156), (704, 103666), (748, 97568), (1088, 67078), (1408, 51833), (1496, 48784), (2176, 33539), (2992, 24392), (3049, 23936), (5984, 12196), (6098, 11968)]