74135012

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{223}}^1\times {\mathrm{383}}^1$

素因数の和:648

約数の個数: 48

約数和(自身を含む): 154140672

約数和(自身を除く): 80005660

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 223, 383, 434, 446, 766, 868, 892, 1532, 1561, 2681, 3122, 5362, 6244, 6913, 10724, 11873, 13826, 23746, 27652, 47492, 48391, 83111, 85409, 96782, 166222, 170818, 193564, 332444, 341636, 597863, 1195726, 2391452, 2647679, 5295358, 10590716, 18533753, 37067506, 74135012]

約数ペア:

[(1, 74135012), (2, 37067506), (4, 18533753), (7, 10590716), (14, 5295358), (28, 2647679), (31, 2391452), (62, 1195726), (124, 597863), (217, 341636), (223, 332444), (383, 193564), (434, 170818), (446, 166222), (766, 96782), (868, 85409), (892, 83111), (1532, 48391), (1561, 47492), (2681, 27652), (3122, 23746), (5362, 13826), (6244, 11873), (6913, 10724)]