72486351

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{1277}}^1$

素因数の和:1360

約数の個数: 48

約数和(自身を含む): 129190464

約数和(自身を除く): 56704113

約数列:

[1, 3, 7, 9, 17, 21, 51, 53, 63, 119, 153, 159, 357, 371, 477, 901, 1071, 1113, 1277, 2703, 3339, 3831, 6307, 8109, 8939, 11493, 18921, 21709, 26817, 56763, 65127, 67681, 80451, 151963, 195381, 203043, 455889, 473767, 609129, 1150577, 1367667, 1421301, 3451731, 4263903, 8054039, 10355193, 24162117, 72486351]

約数ペア:

[(1, 72486351), (3, 24162117), (7, 10355193), (9, 8054039), (17, 4263903), (21, 3451731), (51, 1421301), (53, 1367667), (63, 1150577), (119, 609129), (153, 473767), (159, 455889), (357, 203043), (371, 195381), (477, 151963), (901, 80451), (1071, 67681), (1113, 65127), (1277, 56763), (2703, 26817), (3339, 21709), (3831, 18921), (6307, 11493), (8109, 8939)]