65168478

素因数分解:

$2^1\times 3^2\times {\mathrm{43}}^1\times {\mathrm{269}}^1\times {\mathrm{313}}^1$

素因数の和:633

約数の個数: 48

約数和(自身を含む): 145482480

約数和(自身を除く): 80314002

約数列:

[1, 2, 3, 6, 9, 18, 43, 86, 129, 258, 269, 313, 387, 538, 626, 774, 807, 939, 1614, 1878, 2421, 2817, 4842, 5634, 11567, 13459, 23134, 26918, 34701, 40377, 69402, 80754, 84197, 104103, 121131, 168394, 208206, 242262, 252591, 505182, 757773, 1515546, 3620471, 7240942, 10861413, 21722826, 32584239, 65168478]

約数ペア:

[(1, 65168478), (2, 32584239), (3, 21722826), (6, 10861413), (9, 7240942), (18, 3620471), (43, 1515546), (86, 757773), (129, 505182), (258, 252591), (269, 242262), (313, 208206), (387, 168394), (538, 121131), (626, 104103), (774, 84197), (807, 80754), (939, 69402), (1614, 40377), (1878, 34701), (2421, 26918), (2817, 23134), (4842, 13459), (5634, 11567)]