26753508

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{409}}^1$

素因数の和:521

約数の個数: 72

約数和(自身を含む): 71635200

約数和(自身を除く): 44881692

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 69, 79, 92, 138, 158, 207, 237, 276, 316, 409, 414, 474, 711, 818, 828, 948, 1227, 1422, 1636, 1817, 2454, 2844, 3634, 3681, 4908, 5451, 7268, 7362, 9407, 10902, 14724, 16353, 18814, 21804, 28221, 32311, 32706, 37628, 56442, 64622, 65412, 84663, 96933, 112884, 129244, 169326, 193866, 290799, 338652, 387732, 581598, 743153, 1163196, 1486306, 2229459, 2972612, 4458918, 6688377, 8917836, 13376754, 26753508]

約数ペア:

[(1, 26753508), (2, 13376754), (3, 8917836), (4, 6688377), (6, 4458918), (9, 2972612), (12, 2229459), (18, 1486306), (23, 1163196), (36, 743153), (46, 581598), (69, 387732), (79, 338652), (92, 290799), (138, 193866), (158, 169326), (207, 129244), (237, 112884), (276, 96933), (316, 84663), (409, 65412), (414, 64622), (474, 56442), (711, 37628), (818, 32706), (828, 32311), (948, 28221), (1227, 21804), (1422, 18814), (1636, 16353), (1817, 14724), (2454, 10902), (2844, 9407), (3634, 7362), (3681, 7268), (4908, 5451)]