69855876

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{239}}^1\times {\mathrm{353}}^1$

素因数の和:625

約数の個数: 72

約数和(自身を含む): 185552640

約数和(自身を除く): 115696764

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 69, 92, 138, 207, 239, 276, 353, 414, 478, 706, 717, 828, 956, 1059, 1412, 1434, 2118, 2151, 2868, 3177, 4236, 4302, 5497, 6354, 8119, 8604, 10994, 12708, 16238, 16491, 21988, 24357, 32476, 32982, 48714, 49473, 65964, 73071, 84367, 97428, 98946, 146142, 168734, 197892, 253101, 292284, 337468, 506202, 759303, 1012404, 1518606, 1940441, 3037212, 3880882, 5821323, 7761764, 11642646, 17463969, 23285292, 34927938, 69855876]

約数ペア:

[(1, 69855876), (2, 34927938), (3, 23285292), (4, 17463969), (6, 11642646), (9, 7761764), (12, 5821323), (18, 3880882), (23, 3037212), (36, 1940441), (46, 1518606), (69, 1012404), (92, 759303), (138, 506202), (207, 337468), (239, 292284), (276, 253101), (353, 197892), (414, 168734), (478, 146142), (706, 98946), (717, 97428), (828, 84367), (956, 73071), (1059, 65964), (1412, 49473), (1434, 48714), (2118, 32982), (2151, 32476), (2868, 24357), (3177, 21988), (4236, 16491), (4302, 16238), (5497, 12708), (6354, 10994), (8119, 8604)]