68421504

素因数分解:

$2^7\times 3^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{127}}^1$

素因数の和:228

約数の個数: 128

約数和(自身を含む): 194273280

約数和(自身を除く): 125851776

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 32, 46, 48, 61, 64, 69, 92, 96, 122, 127, 128, 138, 183, 184, 192, 244, 254, 276, 366, 368, 381, 384, 488, 508, 552, 732, 736, 762, 976, 1016, 1104, 1403, 1464, 1472, 1524, 1952, 2032, 2208, 2806, 2921, 2928, 2944, 3048, 3904, 4064, 4209, 4416, 5612, 5842, 5856, 6096, 7747, 7808, 8128, 8418, 8763, 8832, 11224, 11684, 11712, 12192, 15494, 16256, 16836, 17526, 22448, 23241, 23368, 23424, 24384, 30988, 33672, 35052, 44896, 46482, 46736, 48768, 61976, 67344, 70104, 89792, 92964, 93472, 123952, 134688, 140208, 178181, 179584, 185928, 186944, 247904, 269376, 280416, 356362, 371856, 373888, 495808, 534543, 538752, 560832, 712724, 743712, 991616, 1069086, 1121664, 1425448, 1487424, 2138172, 2850896, 2974848, 4276344, 5701792, 8552688, 11403584, 17105376, 22807168, 34210752, 68421504]

約数ペア:

[(1, 68421504), (2, 34210752), (3, 22807168), (4, 17105376), (6, 11403584), (8, 8552688), (12, 5701792), (16, 4276344), (23, 2974848), (24, 2850896), (32, 2138172), (46, 1487424), (48, 1425448), (61, 1121664), (64, 1069086), (69, 991616), (92, 743712), (96, 712724), (122, 560832), (127, 538752), (128, 534543), (138, 495808), (183, 373888), (184, 371856), (192, 356362), (244, 280416), (254, 269376), (276, 247904), (366, 186944), (368, 185928), (381, 179584), (384, 178181), (488, 140208), (508, 134688), (552, 123952), (732, 93472), (736, 92964), (762, 89792), (976, 70104), (1016, 67344), (1104, 61976), (1403, 48768), (1464, 46736), (1472, 46482), (1524, 44896), (1952, 35052), (2032, 33672), (2208, 30988), (2806, 24384), (2921, 23424), (2928, 23368), (2944, 23241), (3048, 22448), (3904, 17526), (4064, 16836), (4209, 16256), (4416, 15494), (5612, 12192), (5842, 11712), (5856, 11684), (6096, 11224), (7747, 8832), (7808, 8763), (8128, 8418)]