72541546

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{11489}}^1$

素因数の和:11550

約数の個数: 32

約数和(自身を含む): 138983040

約数和(自身を除く): 66441494

約数列:

[1, 2, 7, 11, 14, 22, 41, 77, 82, 154, 287, 451, 574, 902, 3157, 6314, 11489, 22978, 80423, 126379, 160846, 252758, 471049, 884653, 942098, 1769306, 3297343, 5181539, 6594686, 10363078, 36270773, 72541546]

約数ペア:

[(1, 72541546), (2, 36270773), (7, 10363078), (11, 6594686), (14, 5181539), (22, 3297343), (41, 1769306), (77, 942098), (82, 884653), (154, 471049), (287, 252758), (451, 160846), (574, 126379), (902, 80423), (3157, 22978), (6314, 11489)]