66506692

素因数分解:

$2^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{97}}^1\times {\mathrm{521}}^1$

素因数の和:676

約数の個数: 48

約数和(自身を含む): 137507328

約数和(自身を除く): 71000636

約数列:

[1, 2, 4, 7, 14, 28, 47, 94, 97, 188, 194, 329, 388, 521, 658, 679, 1042, 1316, 1358, 2084, 2716, 3647, 4559, 7294, 9118, 14588, 18236, 24487, 31913, 48974, 50537, 63826, 97948, 101074, 127652, 171409, 202148, 342818, 353759, 685636, 707518, 1415036, 2375239, 4750478, 9500956, 16626673, 33253346, 66506692]

約数ペア:

[(1, 66506692), (2, 33253346), (4, 16626673), (7, 9500956), (14, 4750478), (28, 2375239), (47, 1415036), (94, 707518), (97, 685636), (188, 353759), (194, 342818), (329, 202148), (388, 171409), (521, 127652), (658, 101074), (679, 97948), (1042, 63826), (1316, 50537), (1358, 48974), (2084, 31913), (2716, 24487), (3647, 18236), (4559, 14588), (7294, 9118)]