64380864

素因数分解:

$2^6\times 3^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{239}}^1$

素因数の和:338

約数の個数: 112

約数和(自身を含む): 181416960

約数和(自身を除く): 117036096

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 32, 46, 48, 61, 64, 69, 92, 96, 122, 138, 183, 184, 192, 239, 244, 276, 366, 368, 478, 488, 552, 717, 732, 736, 956, 976, 1104, 1403, 1434, 1464, 1472, 1912, 1952, 2208, 2806, 2868, 2928, 3824, 3904, 4209, 4416, 5497, 5612, 5736, 5856, 7648, 8418, 10994, 11224, 11472, 11712, 14579, 15296, 16491, 16836, 21988, 22448, 22944, 29158, 32982, 33672, 43737, 43976, 44896, 45888, 58316, 65964, 67344, 87474, 87952, 89792, 116632, 131928, 134688, 174948, 175904, 233264, 263856, 269376, 335317, 349896, 351808, 466528, 527712, 670634, 699792, 933056, 1005951, 1055424, 1341268, 1399584, 2011902, 2682536, 2799168, 4023804, 5365072, 8047608, 10730144, 16095216, 21460288, 32190432, 64380864]

約数ペア:

[(1, 64380864), (2, 32190432), (3, 21460288), (4, 16095216), (6, 10730144), (8, 8047608), (12, 5365072), (16, 4023804), (23, 2799168), (24, 2682536), (32, 2011902), (46, 1399584), (48, 1341268), (61, 1055424), (64, 1005951), (69, 933056), (92, 699792), (96, 670634), (122, 527712), (138, 466528), (183, 351808), (184, 349896), (192, 335317), (239, 269376), (244, 263856), (276, 233264), (366, 175904), (368, 174948), (478, 134688), (488, 131928), (552, 116632), (717, 89792), (732, 87952), (736, 87474), (956, 67344), (976, 65964), (1104, 58316), (1403, 45888), (1434, 44896), (1464, 43976), (1472, 43737), (1912, 33672), (1952, 32982), (2208, 29158), (2806, 22944), (2868, 22448), (2928, 21988), (3824, 16836), (3904, 16491), (4209, 15296), (4416, 14579), (5497, 11712), (5612, 11472), (5736, 11224), (5856, 10994), (7648, 8418)]