66656848

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{97}}^1\times {\mathrm{1481}}^1$

素因数の和:1615

約数の個数: 40

約数和(自身を含む): 135069480

約数和(自身を除く): 68412632

約数列:

[1, 2, 4, 8, 16, 29, 58, 97, 116, 194, 232, 388, 464, 776, 1481, 1552, 2813, 2962, 5626, 5924, 11252, 11848, 22504, 23696, 42949, 45008, 85898, 143657, 171796, 287314, 343592, 574628, 687184, 1149256, 2298512, 4166053, 8332106, 16664212, 33328424, 66656848]

約数ペア:

[(1, 66656848), (2, 33328424), (4, 16664212), (8, 8332106), (16, 4166053), (29, 2298512), (58, 1149256), (97, 687184), (116, 574628), (194, 343592), (232, 287314), (388, 171796), (464, 143657), (776, 85898), (1481, 45008), (1552, 42949), (2813, 23696), (2962, 22504), (5626, 11848), (5924, 11252)]