31728132

素因数分解:

$2^2\times 3^3\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{241}}^1$

素因数の和:330

約数の個数: 96

約数和(自身を含む): 87816960

約数和(自身を除く): 56088828

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 27, 36, 46, 53, 54, 69, 92, 106, 108, 138, 159, 207, 212, 241, 276, 318, 414, 477, 482, 621, 636, 723, 828, 954, 964, 1219, 1242, 1431, 1446, 1908, 2169, 2438, 2484, 2862, 2892, 3657, 4338, 4876, 5543, 5724, 6507, 7314, 8676, 10971, 11086, 12773, 13014, 14628, 16629, 21942, 22172, 25546, 26028, 32913, 33258, 38319, 43884, 49887, 51092, 65826, 66516, 76638, 99774, 114957, 131652, 149661, 153276, 199548, 229914, 293779, 299322, 344871, 459828, 587558, 598644, 689742, 881337, 1175116, 1379484, 1762674, 2644011, 3525348, 5288022, 7932033, 10576044, 15864066, 31728132]

約数ペア:

[(1, 31728132), (2, 15864066), (3, 10576044), (4, 7932033), (6, 5288022), (9, 3525348), (12, 2644011), (18, 1762674), (23, 1379484), (27, 1175116), (36, 881337), (46, 689742), (53, 598644), (54, 587558), (69, 459828), (92, 344871), (106, 299322), (108, 293779), (138, 229914), (159, 199548), (207, 153276), (212, 149661), (241, 131652), (276, 114957), (318, 99774), (414, 76638), (477, 66516), (482, 65826), (621, 51092), (636, 49887), (723, 43884), (828, 38319), (954, 33258), (964, 32913), (1219, 26028), (1242, 25546), (1431, 22172), (1446, 21942), (1908, 16629), (2169, 14628), (2438, 13014), (2484, 12773), (2862, 11086), (2892, 10971), (3657, 8676), (4338, 7314), (4876, 6507), (5543, 5724)]