73749730

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{7457}}^1$

素因数の和:7530

約数の個数: 32

約数和(自身を含む): 141761664

約数和(自身を除く): 68011934

約数列:

[1, 2, 5, 10, 23, 43, 46, 86, 115, 215, 230, 430, 989, 1978, 4945, 7457, 9890, 14914, 37285, 74570, 171511, 320651, 343022, 641302, 857555, 1603255, 1715110, 3206510, 7374973, 14749946, 36874865, 73749730]

約数ペア:

[(1, 73749730), (2, 36874865), (5, 14749946), (10, 7374973), (23, 3206510), (43, 1715110), (46, 1603255), (86, 857555), (115, 641302), (215, 343022), (230, 320651), (430, 171511), (989, 74570), (1978, 37285), (4945, 14914), (7457, 9890)]