87721032

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{12143}}^1$

素因数の和:12202

約数の個数: 64

約数和(自身を含む): 256481280

約数和(自身を除く): 168760248

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 43, 56, 84, 86, 129, 168, 172, 258, 301, 344, 516, 602, 903, 1032, 1204, 1806, 2408, 3612, 7224, 12143, 24286, 36429, 48572, 72858, 85001, 97144, 145716, 170002, 255003, 291432, 340004, 510006, 522149, 680008, 1020012, 1044298, 1566447, 2040024, 2088596, 3132894, 3655043, 4177192, 6265788, 7310086, 10965129, 12531576, 14620172, 21930258, 29240344, 43860516, 87721032]

約数ペア:

[(1, 87721032), (2, 43860516), (3, 29240344), (4, 21930258), (6, 14620172), (7, 12531576), (8, 10965129), (12, 7310086), (14, 6265788), (21, 4177192), (24, 3655043), (28, 3132894), (42, 2088596), (43, 2040024), (56, 1566447), (84, 1044298), (86, 1020012), (129, 680008), (168, 522149), (172, 510006), (258, 340004), (301, 291432), (344, 255003), (516, 170002), (602, 145716), (903, 97144), (1032, 85001), (1204, 72858), (1806, 48572), (2408, 36429), (3612, 24286), (7224, 12143)]