68748012

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{1051}}^1$

素因数の和:1163

約数の個数: 72

約数和(自身を含む): 183805440

約数和(自身を除く): 115057428

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 69, 79, 92, 138, 158, 207, 237, 276, 316, 414, 474, 711, 828, 948, 1051, 1422, 1817, 2102, 2844, 3153, 3634, 4204, 5451, 6306, 7268, 9459, 10902, 12612, 16353, 18918, 21804, 24173, 32706, 37836, 48346, 65412, 72519, 83029, 96692, 145038, 166058, 217557, 249087, 290076, 332116, 435114, 498174, 747261, 870228, 996348, 1494522, 1909667, 2989044, 3819334, 5729001, 7638668, 11458002, 17187003, 22916004, 34374006, 68748012]

約数ペア:

[(1, 68748012), (2, 34374006), (3, 22916004), (4, 17187003), (6, 11458002), (9, 7638668), (12, 5729001), (18, 3819334), (23, 2989044), (36, 1909667), (46, 1494522), (69, 996348), (79, 870228), (92, 747261), (138, 498174), (158, 435114), (207, 332116), (237, 290076), (276, 249087), (316, 217557), (414, 166058), (474, 145038), (711, 96692), (828, 83029), (948, 72519), (1051, 65412), (1422, 48346), (1817, 37836), (2102, 32706), (2844, 24173), (3153, 21804), (3634, 18918), (4204, 16353), (5451, 12612), (6306, 10902), (7268, 9459)]