73768168

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{499}}^1\times {\mathrm{1087}}^1$

素因数の和:1609

約数の個数: 32

約数和(自身を含む): 146880000

約数和(自身を除く): 73111832

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 499, 998, 1087, 1996, 2174, 3992, 4348, 8483, 8696, 16966, 18479, 33932, 36958, 67864, 73916, 147832, 542413, 1084826, 2169652, 4339304, 9221021, 18442042, 36884084, 73768168]

約数ペア:

[(1, 73768168), (2, 36884084), (4, 18442042), (8, 9221021), (17, 4339304), (34, 2169652), (68, 1084826), (136, 542413), (499, 147832), (998, 73916), (1087, 67864), (1996, 36958), (2174, 33932), (3992, 18479), (4348, 16966), (8483, 8696)]