66935024

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{16937}}^1$

素因数の和:16977

約数の個数: 40

約数和(自身を含む): 147021840

約数和(自身を除く): 80086816

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 38, 52, 76, 104, 152, 208, 247, 304, 494, 988, 1976, 3952, 16937, 33874, 67748, 135496, 220181, 270992, 321803, 440362, 643606, 880724, 1287212, 1761448, 2574424, 3522896, 4183439, 5148848, 8366878, 16733756, 33467512, 66935024]

約数ペア:

[(1, 66935024), (2, 33467512), (4, 16733756), (8, 8366878), (13, 5148848), (16, 4183439), (19, 3522896), (26, 2574424), (38, 1761448), (52, 1287212), (76, 880724), (104, 643606), (152, 440362), (208, 321803), (247, 270992), (304, 220181), (494, 135496), (988, 67748), (1976, 33874), (3952, 16937)]