74695644

素因数分解:

$2^2\times 3^2\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{661}}^1$

素因数の和:787

約数の個数: 72

約数和(自身を含む): 196147952

約数和(自身を除く): 121452308

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 43, 73, 86, 129, 146, 172, 219, 258, 292, 387, 438, 516, 657, 661, 774, 876, 1314, 1322, 1548, 1983, 2628, 2644, 3139, 3966, 5949, 6278, 7932, 9417, 11898, 12556, 18834, 23796, 28251, 28423, 37668, 48253, 56502, 56846, 85269, 96506, 113004, 113692, 144759, 170538, 193012, 255807, 289518, 341076, 434277, 511614, 579036, 868554, 1023228, 1737108, 2074879, 4149758, 6224637, 8299516, 12449274, 18673911, 24898548, 37347822, 74695644]

約数ペア:

[(1, 74695644), (2, 37347822), (3, 24898548), (4, 18673911), (6, 12449274), (9, 8299516), (12, 6224637), (18, 4149758), (36, 2074879), (43, 1737108), (73, 1023228), (86, 868554), (129, 579036), (146, 511614), (172, 434277), (219, 341076), (258, 289518), (292, 255807), (387, 193012), (438, 170538), (516, 144759), (657, 113692), (661, 113004), (774, 96506), (876, 85269), (1314, 56846), (1322, 56502), (1548, 48253), (1983, 37668), (2628, 28423), (2644, 28251), (3139, 23796), (3966, 18834), (5949, 12556), (6278, 11898), (7932, 9417)]