42266896

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{281}}^1$

素因数の和:392

約数の個数: 80

約数和(自身を含む): 100707840

約数和(自身を除く): 58440944

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 56, 68, 79, 112, 119, 136, 158, 238, 272, 281, 316, 476, 553, 562, 632, 952, 1106, 1124, 1264, 1343, 1904, 1967, 2212, 2248, 2686, 3934, 4424, 4496, 4777, 5372, 7868, 8848, 9401, 9554, 10744, 15736, 18802, 19108, 21488, 22199, 31472, 33439, 37604, 38216, 44398, 66878, 75208, 76432, 88796, 133756, 150416, 155393, 177592, 267512, 310786, 355184, 377383, 535024, 621572, 754766, 1243144, 1509532, 2486288, 2641681, 3019064, 5283362, 6038128, 10566724, 21133448, 42266896]

約数ペア:

[(1, 42266896), (2, 21133448), (4, 10566724), (7, 6038128), (8, 5283362), (14, 3019064), (16, 2641681), (17, 2486288), (28, 1509532), (34, 1243144), (56, 754766), (68, 621572), (79, 535024), (112, 377383), (119, 355184), (136, 310786), (158, 267512), (238, 177592), (272, 155393), (281, 150416), (316, 133756), (476, 88796), (553, 76432), (562, 75208), (632, 66878), (952, 44398), (1106, 38216), (1124, 37604), (1264, 33439), (1343, 31472), (1904, 22199), (1967, 21488), (2212, 19108), (2248, 18802), (2686, 15736), (3934, 10744), (4424, 9554), (4496, 9401), (4777, 8848), (5372, 7868)]