72163546

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{9221}}^1$

素因数の和:9286

約数の個数: 32

約数和(自身を含む): 136338048

約数和(自身を除く): 64174502

約数列:

[1, 2, 7, 13, 14, 26, 43, 86, 91, 182, 301, 559, 602, 1118, 3913, 7826, 9221, 18442, 64547, 119873, 129094, 239746, 396503, 793006, 839111, 1678222, 2775521, 5154539, 5551042, 10309078, 36081773, 72163546]

約数ペア:

[(1, 72163546), (2, 36081773), (7, 10309078), (13, 5551042), (14, 5154539), (26, 2775521), (43, 1678222), (86, 839111), (91, 793006), (182, 396503), (301, 239746), (559, 129094), (602, 119873), (1118, 64547), (3913, 18442), (7826, 9221)]