42743984

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{167}}^1\times {\mathrm{941}}^1$

素因数の和:1133

約数の個数: 40

約数和(自身を含む): 88306848

約数和(自身を除く): 45562864

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 167, 272, 334, 668, 941, 1336, 1882, 2672, 2839, 3764, 5678, 7528, 11356, 15056, 15997, 22712, 31994, 45424, 63988, 127976, 157147, 255952, 314294, 628588, 1257176, 2514352, 2671499, 5342998, 10685996, 21371992, 42743984]

約数ペア:

[(1, 42743984), (2, 21371992), (4, 10685996), (8, 5342998), (16, 2671499), (17, 2514352), (34, 1257176), (68, 628588), (136, 314294), (167, 255952), (272, 157147), (334, 127976), (668, 63988), (941, 45424), (1336, 31994), (1882, 22712), (2672, 15997), (2839, 15056), (3764, 11356), (5678, 7528)]