6889788

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{157}}^1$

素因数の和:243

約数の個数: 72

約数和(自身を含む): 18633888

約数和(自身を除く): 11744100

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 53, 69, 92, 106, 138, 157, 159, 207, 212, 276, 314, 318, 414, 471, 477, 628, 636, 828, 942, 954, 1219, 1413, 1884, 1908, 2438, 2826, 3611, 3657, 4876, 5652, 7222, 7314, 8321, 10833, 10971, 14444, 14628, 16642, 21666, 21942, 24963, 32499, 33284, 43332, 43884, 49926, 64998, 74889, 99852, 129996, 149778, 191383, 299556, 382766, 574149, 765532, 1148298, 1722447, 2296596, 3444894, 6889788]

約数ペア:

[(1, 6889788), (2, 3444894), (3, 2296596), (4, 1722447), (6, 1148298), (9, 765532), (12, 574149), (18, 382766), (23, 299556), (36, 191383), (46, 149778), (53, 129996), (69, 99852), (92, 74889), (106, 64998), (138, 49926), (157, 43884), (159, 43332), (207, 33284), (212, 32499), (276, 24963), (314, 21942), (318, 21666), (414, 16642), (471, 14628), (477, 14444), (628, 10971), (636, 10833), (828, 8321), (942, 7314), (954, 7222), (1219, 5652), (1413, 4876), (1884, 3657), (1908, 3611), (2438, 2826)]