87148528

素因数分解:

$2^4\times {\mathrm{17}}^2\times {\mathrm{47}}^1\times {\mathrm{401}}^1$

素因数の和:490

約数の個数: 60

約数和(自身を含む): 183640032

約数和(自身を除く): 96491504

約数列:

[1, 2, 4, 8, 16, 17, 34, 47, 68, 94, 136, 188, 272, 289, 376, 401, 578, 752, 799, 802, 1156, 1598, 1604, 2312, 3196, 3208, 4624, 6392, 6416, 6817, 12784, 13583, 13634, 18847, 27166, 27268, 37694, 54332, 54536, 75388, 108664, 109072, 115889, 150776, 217328, 231778, 301552, 320399, 463556, 640798, 927112, 1281596, 1854224, 2563192, 5126384, 5446783, 10893566, 21787132, 43574264, 87148528]

約数ペア:

[(1, 87148528), (2, 43574264), (4, 21787132), (8, 10893566), (16, 5446783), (17, 5126384), (34, 2563192), (47, 1854224), (68, 1281596), (94, 927112), (136, 640798), (188, 463556), (272, 320399), (289, 301552), (376, 231778), (401, 217328), (578, 150776), (752, 115889), (799, 109072), (802, 108664), (1156, 75388), (1598, 54536), (1604, 54332), (2312, 37694), (3196, 27268), (3208, 27166), (4624, 18847), (6392, 13634), (6416, 13583), (6817, 12784)]