64245268

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{12049}}^1$

素因数の和:12127

約数の個数: 24

約数和(自身を含む): 118764800

約数和(自身を除く): 54519532

約数列:

[1, 2, 4, 31, 43, 62, 86, 124, 172, 1333, 2666, 5332, 12049, 24098, 48196, 373519, 518107, 747038, 1036214, 1494076, 2072428, 16061317, 32122634, 64245268]

約数ペア:

[(1, 64245268), (2, 32122634), (4, 16061317), (31, 2072428), (43, 1494076), (62, 1036214), (86, 747038), (124, 518107), (172, 373519), (1333, 48196), (2666, 24098), (5332, 12049)]