66906966

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{307}}^1\times {\mathrm{5189}}^1$

素因数の和:5508

約数の個数: 32

約数和(自身を含む): 153457920

約数和(自身を除く): 86550954

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 307, 614, 921, 1842, 2149, 4298, 5189, 6447, 10378, 12894, 15567, 31134, 36323, 72646, 108969, 217938, 1593023, 3186046, 4779069, 9558138, 11151161, 22302322, 33453483, 66906966]

約数ペア:

[(1, 66906966), (2, 33453483), (3, 22302322), (6, 11151161), (7, 9558138), (14, 4779069), (21, 3186046), (42, 1593023), (307, 217938), (614, 108969), (921, 72646), (1842, 36323), (2149, 31134), (4298, 15567), (5189, 12894), (6447, 10378)]