69678928

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{311}}^1$

素因数の和:416

約数の個数: 80

約数和(自身を含む): 157847040

約数和(自身を除く): 88168112

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 38, 44, 67, 76, 88, 134, 152, 176, 209, 268, 304, 311, 418, 536, 622, 737, 836, 1072, 1244, 1273, 1474, 1672, 2488, 2546, 2948, 3344, 3421, 4976, 5092, 5896, 5909, 6842, 10184, 11792, 11818, 13684, 14003, 20368, 20837, 23636, 27368, 28006, 41674, 47272, 54736, 56012, 64999, 83348, 94544, 112024, 129998, 166696, 224048, 229207, 259996, 333392, 395903, 458414, 519992, 791806, 916828, 1039984, 1583612, 1833656, 3167224, 3667312, 4354933, 6334448, 8709866, 17419732, 34839464, 69678928]

約数ペア:

[(1, 69678928), (2, 34839464), (4, 17419732), (8, 8709866), (11, 6334448), (16, 4354933), (19, 3667312), (22, 3167224), (38, 1833656), (44, 1583612), (67, 1039984), (76, 916828), (88, 791806), (134, 519992), (152, 458414), (176, 395903), (209, 333392), (268, 259996), (304, 229207), (311, 224048), (418, 166696), (536, 129998), (622, 112024), (737, 94544), (836, 83348), (1072, 64999), (1244, 56012), (1273, 54736), (1474, 47272), (1672, 41674), (2488, 28006), (2546, 27368), (2948, 23636), (3344, 20837), (3421, 20368), (4976, 14003), (5092, 13684), (5896, 11818), (5909, 11792), (6842, 10184)]