64346008

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{9007}}^1$

素因数の和:9079

約数の個数: 32

約数和(自身を含む): 129715200

約数和(自身を除く): 65369192

約数列:

[1, 2, 4, 8, 19, 38, 47, 76, 94, 152, 188, 376, 893, 1786, 3572, 7144, 9007, 18014, 36028, 72056, 171133, 342266, 423329, 684532, 846658, 1369064, 1693316, 3386632, 8043251, 16086502, 32173004, 64346008]

約数ペア:

[(1, 64346008), (2, 32173004), (4, 16086502), (8, 8043251), (19, 3386632), (38, 1693316), (47, 1369064), (76, 846658), (94, 684532), (152, 423329), (188, 342266), (376, 171133), (893, 72056), (1786, 36028), (3572, 18014), (7144, 9007)]