64336624

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{173}}^1\times {\mathrm{2113}}^1$

素因数の和:2305

約数の個数: 40

約数和(自身を含む): 136834992

約数和(自身を除く): 72498368

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 173, 176, 346, 692, 1384, 1903, 2113, 2768, 3806, 4226, 7612, 8452, 15224, 16904, 23243, 30448, 33808, 46486, 92972, 185944, 365549, 371888, 731098, 1462196, 2924392, 4021039, 5848784, 8042078, 16084156, 32168312, 64336624]

約数ペア:

[(1, 64336624), (2, 32168312), (4, 16084156), (8, 8042078), (11, 5848784), (16, 4021039), (22, 2924392), (44, 1462196), (88, 731098), (173, 371888), (176, 365549), (346, 185944), (692, 92972), (1384, 46486), (1903, 33808), (2113, 30448), (2768, 23243), (3806, 16904), (4226, 15224), (7612, 8452)]