72143786

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{193}}^1\times {\mathrm{1307}}^1$

素因数の和:1526

約数の個数: 32

約数和(自身を含む): 127891008

約数和(自身を除く): 55747222

約数列:

[1, 2, 11, 13, 22, 26, 143, 193, 286, 386, 1307, 2123, 2509, 2614, 4246, 5018, 14377, 16991, 27599, 28754, 33982, 55198, 186901, 252251, 373802, 504502, 2774761, 3279263, 5549522, 6558526, 36071893, 72143786]

約数ペア:

[(1, 72143786), (2, 36071893), (11, 6558526), (13, 5549522), (22, 3279263), (26, 2774761), (143, 504502), (193, 373802), (286, 252251), (386, 186901), (1307, 55198), (2123, 33982), (2509, 28754), (2614, 27599), (4246, 16991), (5018, 14377)]