54809456

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{6427}}^1$

素因数の和:6489

約数の個数: 40

約数和(自身を含む): 117169584

約数和(自身を除く): 62360128

約数列:

[1, 2, 4, 8, 13, 16, 26, 41, 52, 82, 104, 164, 208, 328, 533, 656, 1066, 2132, 4264, 6427, 8528, 12854, 25708, 51416, 83551, 102832, 167102, 263507, 334204, 527014, 668408, 1054028, 1336816, 2108056, 3425591, 4216112, 6851182, 13702364, 27404728, 54809456]

約数ペア:

[(1, 54809456), (2, 27404728), (4, 13702364), (8, 6851182), (13, 4216112), (16, 3425591), (26, 2108056), (41, 1336816), (52, 1054028), (82, 668408), (104, 527014), (164, 334204), (208, 263507), (328, 167102), (533, 102832), (656, 83551), (1066, 51416), (2132, 25708), (4264, 12854), (6427, 8528)]