64447292

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{1753}}^1$

素因数の和:1878

約数の個数: 48

約数和(自身を含む): 140263872

約数和(自身を除く): 75816580

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 101, 182, 202, 364, 404, 707, 1313, 1414, 1753, 2626, 2828, 3506, 5252, 7012, 9191, 12271, 18382, 22789, 24542, 36764, 45578, 49084, 91156, 159523, 177053, 319046, 354106, 638092, 708212, 1239371, 2301689, 2478742, 4603378, 4957484, 9206756, 16111823, 32223646, 64447292]

約数ペア:

[(1, 64447292), (2, 32223646), (4, 16111823), (7, 9206756), (13, 4957484), (14, 4603378), (26, 2478742), (28, 2301689), (52, 1239371), (91, 708212), (101, 638092), (182, 354106), (202, 319046), (364, 177053), (404, 159523), (707, 91156), (1313, 49084), (1414, 45578), (1753, 36764), (2626, 24542), (2828, 22789), (3506, 18382), (5252, 12271), (7012, 9191)]