73406728

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{11779}}^1$

素因数の和:11845

約数の個数: 32

約数和(自身を含む): 148428000

約数和(自身を除く): 75021272

約数列:

[1, 2, 4, 8, 19, 38, 41, 76, 82, 152, 164, 328, 779, 1558, 3116, 6232, 11779, 23558, 47116, 94232, 223801, 447602, 482939, 895204, 965878, 1790408, 1931756, 3863512, 9175841, 18351682, 36703364, 73406728]

約数ペア:

[(1, 73406728), (2, 36703364), (4, 18351682), (8, 9175841), (19, 3863512), (38, 1931756), (41, 1790408), (76, 965878), (82, 895204), (152, 482939), (164, 447602), (328, 223801), (779, 94232), (1558, 47116), (3116, 23558), (6232, 11779)]