66668488

素因数分解:

$2^3\times {\mathrm{53}}^1\times {\mathrm{97}}^1\times {\mathrm{1621}}^1$

素因数の和:1777

約数の個数: 32

約数和(自身を含む): 128754360

約数和(自身を除く): 62085872

約数列:

[1, 2, 4, 8, 53, 97, 106, 194, 212, 388, 424, 776, 1621, 3242, 5141, 6484, 10282, 12968, 20564, 41128, 85913, 157237, 171826, 314474, 343652, 628948, 687304, 1257896, 8333561, 16667122, 33334244, 66668488]

約数ペア:

[(1, 66668488), (2, 33334244), (4, 16667122), (8, 8333561), (53, 1257896), (97, 687304), (106, 628948), (194, 343652), (212, 314474), (388, 171826), (424, 157237), (776, 85913), (1621, 41128), (3242, 20564), (5141, 12968), (6484, 10282)]