73940818

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{2029}}^1$

素因数の和:2194

約数の個数: 32

約数和(自身を含む): 134467200

約数和(自身を除く): 60526382

約数列:

[1, 2, 7, 14, 19, 38, 133, 137, 266, 274, 959, 1918, 2029, 2603, 4058, 5206, 14203, 18221, 28406, 36442, 38551, 77102, 269857, 277973, 539714, 555946, 1945811, 3891622, 5281487, 10562974, 36970409, 73940818]

約数ペア:

[(1, 73940818), (2, 36970409), (7, 10562974), (14, 5281487), (19, 3891622), (38, 1945811), (133, 555946), (137, 539714), (266, 277973), (274, 269857), (959, 77102), (1918, 38551), (2029, 36442), (2603, 28406), (4058, 18221), (5206, 14203)]