69846128

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{20887}}^1$

素因数の和:20925

約数の個数: 40

約数和(自身を含む): 155406720

約数和(自身を除く): 85560592

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 38, 44, 76, 88, 152, 176, 209, 304, 418, 836, 1672, 3344, 20887, 41774, 83548, 167096, 229757, 334192, 396853, 459514, 793706, 919028, 1587412, 1838056, 3174824, 3676112, 4365383, 6349648, 8730766, 17461532, 34923064, 69846128]

約数ペア:

[(1, 69846128), (2, 34923064), (4, 17461532), (8, 8730766), (11, 6349648), (16, 4365383), (19, 3676112), (22, 3174824), (38, 1838056), (44, 1587412), (76, 919028), (88, 793706), (152, 459514), (176, 396853), (209, 334192), (304, 229757), (418, 167096), (836, 83548), (1672, 41774), (3344, 20887)]