81746604

素因数分解:

$2^2\times 3^3\times {\mathrm{239}}^1\times {\mathrm{3167}}^1$

素因数の和:3419

約数の個数: 48

約数和(自身を含む): 212889600

約数和(自身を除く): 131142996

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 239, 478, 717, 956, 1434, 2151, 2868, 3167, 4302, 6334, 6453, 8604, 9501, 12668, 12906, 19002, 25812, 28503, 38004, 57006, 85509, 114012, 171018, 342036, 756913, 1513826, 2270739, 3027652, 4541478, 6812217, 9082956, 13624434, 20436651, 27248868, 40873302, 81746604]

約数ペア:

[(1, 81746604), (2, 40873302), (3, 27248868), (4, 20436651), (6, 13624434), (9, 9082956), (12, 6812217), (18, 4541478), (27, 3027652), (36, 2270739), (54, 1513826), (108, 756913), (239, 342036), (478, 171018), (717, 114012), (956, 85509), (1434, 57006), (2151, 38004), (2868, 28503), (3167, 25812), (4302, 19002), (6334, 12906), (6453, 12668), (8604, 9501)]