66326004

素因数分解:

$2^2\times 3^2\times {\mathrm{89}}^1\times {\mathrm{127}}^1\times {\mathrm{163}}^1$

素因数の和:389

約数の個数: 72

約数和(自身を含む): 171924480

約数和(自身を除く): 105598476

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 89, 127, 163, 178, 254, 267, 326, 356, 381, 489, 508, 534, 652, 762, 801, 978, 1068, 1143, 1467, 1524, 1602, 1956, 2286, 2934, 3204, 4572, 5868, 11303, 14507, 20701, 22606, 29014, 33909, 41402, 43521, 45212, 58028, 62103, 67818, 82804, 87042, 101727, 124206, 130563, 135636, 174084, 186309, 203454, 248412, 261126, 372618, 406908, 522252, 745236, 1842389, 3684778, 5527167, 7369556, 11054334, 16581501, 22108668, 33163002, 66326004]

約数ペア:

[(1, 66326004), (2, 33163002), (3, 22108668), (4, 16581501), (6, 11054334), (9, 7369556), (12, 5527167), (18, 3684778), (36, 1842389), (89, 745236), (127, 522252), (163, 406908), (178, 372618), (254, 261126), (267, 248412), (326, 203454), (356, 186309), (381, 174084), (489, 135636), (508, 130563), (534, 124206), (652, 101727), (762, 87042), (801, 82804), (978, 67818), (1068, 62103), (1143, 58028), (1467, 45212), (1524, 43521), (1602, 41402), (1956, 33909), (2286, 29014), (2934, 22606), (3204, 20701), (4572, 14507), (5868, 11303)]