91723814

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{257}}^1$

素因数の和:369

約数の個数: 64

約数和(自身を含む): 177883776

約数和(自身を除く): 86159962

約数列:

[1, 2, 7, 13, 14, 26, 37, 53, 74, 91, 106, 182, 257, 259, 371, 481, 514, 518, 689, 742, 962, 1378, 1799, 1961, 3341, 3367, 3598, 3922, 4823, 6682, 6734, 9509, 9646, 13621, 13727, 19018, 23387, 25493, 27242, 27454, 46774, 50986, 66563, 95347, 123617, 133126, 177073, 178451, 190694, 247234, 354146, 356902, 503977, 865319, 1007954, 1239511, 1730638, 2479022, 3527839, 6551701, 7055678, 13103402, 45861907, 91723814]

約数ペア:

[(1, 91723814), (2, 45861907), (7, 13103402), (13, 7055678), (14, 6551701), (26, 3527839), (37, 2479022), (53, 1730638), (74, 1239511), (91, 1007954), (106, 865319), (182, 503977), (257, 356902), (259, 354146), (371, 247234), (481, 190694), (514, 178451), (518, 177073), (689, 133126), (742, 123617), (962, 95347), (1378, 66563), (1799, 50986), (1961, 46774), (3341, 27454), (3367, 27242), (3598, 25493), (3922, 23387), (4823, 19018), (6682, 13727), (6734, 13621), (9509, 9646)]