70378912

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{2441}}^1$

素因数の和:2521

約数の個数: 48

約数和(自身を含む): 149538312

約数和(自身を除く): 79159400

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 53, 68, 106, 136, 212, 272, 424, 544, 848, 901, 1696, 1802, 2441, 3604, 4882, 7208, 9764, 14416, 19528, 28832, 39056, 41497, 78112, 82994, 129373, 165988, 258746, 331976, 517492, 663952, 1034984, 1327904, 2069968, 2199341, 4139936, 4398682, 8797364, 17594728, 35189456, 70378912]

約数ペア:

[(1, 70378912), (2, 35189456), (4, 17594728), (8, 8797364), (16, 4398682), (17, 4139936), (32, 2199341), (34, 2069968), (53, 1327904), (68, 1034984), (106, 663952), (136, 517492), (212, 331976), (272, 258746), (424, 165988), (544, 129373), (848, 82994), (901, 78112), (1696, 41497), (1802, 39056), (2441, 28832), (3604, 19528), (4882, 14416), (7208, 9764)]