66628033856

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{54792791}}^1$

素因数の和:54792822

約数の個数: 28

約数和(自身を含む): 139173691680

約数和(自身を除く): 72545657824

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 152, 304, 608, 1216, 54792791, 109585582, 219171164, 438342328, 876684656, 1041063029, 1753369312, 2082126058, 3506738624, 4164252116, 8328504232, 16657008464, 33314016928, 66628033856]

約数ペア:

[(1, 66628033856), (2, 33314016928), (4, 16657008464), (8, 8328504232), (16, 4164252116), (19, 3506738624), (32, 2082126058), (38, 1753369312), (64, 1041063029), (76, 876684656), (152, 438342328), (304, 219171164), (608, 109585582), (1216, 54792791)]