8961444

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{137}}^1$

素因数の和:249

約数の個数: 72

約数和(自身を含む): 24111360

約数和(自身を除く): 15149916

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 69, 79, 92, 137, 138, 158, 207, 237, 274, 276, 316, 411, 414, 474, 548, 711, 822, 828, 948, 1233, 1422, 1644, 1817, 2466, 2844, 3151, 3634, 4932, 5451, 6302, 7268, 9453, 10823, 10902, 12604, 16353, 18906, 21646, 21804, 28359, 32469, 32706, 37812, 43292, 56718, 64938, 65412, 97407, 113436, 129876, 194814, 248929, 389628, 497858, 746787, 995716, 1493574, 2240361, 2987148, 4480722, 8961444]

約数ペア:

[(1, 8961444), (2, 4480722), (3, 2987148), (4, 2240361), (6, 1493574), (9, 995716), (12, 746787), (18, 497858), (23, 389628), (36, 248929), (46, 194814), (69, 129876), (79, 113436), (92, 97407), (137, 65412), (138, 64938), (158, 56718), (207, 43292), (237, 37812), (274, 32706), (276, 32469), (316, 28359), (411, 21804), (414, 21646), (474, 18906), (548, 16353), (711, 12604), (822, 10902), (828, 10823), (948, 9453), (1233, 7268), (1422, 6302), (1644, 5451), (1817, 4932), (2466, 3634), (2844, 3151)]