77369188

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{419}}^1$

素因数の和:556

約数の個数: 48

約数和(自身を含む): 151139520

約数和(自身を除く): 73770332

約数列:

[1, 2, 4, 13, 26, 52, 53, 67, 106, 134, 212, 268, 419, 689, 838, 871, 1378, 1676, 1742, 2756, 3484, 3551, 5447, 7102, 10894, 14204, 21788, 22207, 28073, 44414, 46163, 56146, 88828, 92326, 112292, 184652, 288691, 364949, 577382, 729898, 1154764, 1459796, 1487869, 2975738, 5951476, 19342297, 38684594, 77369188]

約数ペア:

[(1, 77369188), (2, 38684594), (4, 19342297), (13, 5951476), (26, 2975738), (52, 1487869), (53, 1459796), (67, 1154764), (106, 729898), (134, 577382), (212, 364949), (268, 288691), (419, 184652), (689, 112292), (838, 92326), (871, 88828), (1378, 56146), (1676, 46163), (1742, 44414), (2756, 28073), (3484, 22207), (3551, 21788), (5447, 14204), (7102, 10894)]