7525278

素因数分解:

$2^1\times 3^3\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{83}}^1$

素因数の和:190

約数の個数: 64

約数和(自身を含む): 17902080

約数和(自身を除く): 10376802

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 46, 54, 69, 73, 83, 138, 146, 166, 207, 219, 249, 414, 438, 498, 621, 657, 747, 1242, 1314, 1494, 1679, 1909, 1971, 2241, 3358, 3818, 3942, 4482, 5037, 5727, 6059, 10074, 11454, 12118, 15111, 17181, 18177, 30222, 34362, 36354, 45333, 51543, 54531, 90666, 103086, 109062, 139357, 163593, 278714, 327186, 418071, 836142, 1254213, 2508426, 3762639, 7525278]

約数ペア:

[(1, 7525278), (2, 3762639), (3, 2508426), (6, 1254213), (9, 836142), (18, 418071), (23, 327186), (27, 278714), (46, 163593), (54, 139357), (69, 109062), (73, 103086), (83, 90666), (138, 54531), (146, 51543), (166, 45333), (207, 36354), (219, 34362), (249, 30222), (414, 18177), (438, 17181), (498, 15111), (621, 12118), (657, 11454), (747, 10074), (1242, 6059), (1314, 5727), (1494, 5037), (1679, 4482), (1909, 3942), (1971, 3818), (2241, 3358)]