77201904

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{307}}^1$

素因数の和:375

約数の個数: 120

約数和(自身を含む): 223652352

約数和(自身を除く): 146450448

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 31, 39, 48, 52, 62, 78, 93, 104, 124, 156, 169, 186, 208, 248, 307, 312, 338, 372, 403, 496, 507, 614, 624, 676, 744, 806, 921, 1014, 1209, 1228, 1352, 1488, 1612, 1842, 2028, 2418, 2456, 2704, 3224, 3684, 3991, 4056, 4836, 4912, 5239, 6448, 7368, 7982, 8112, 9517, 9672, 10478, 11973, 14736, 15717, 15964, 19034, 19344, 20956, 23946, 28551, 31434, 31928, 38068, 41912, 47892, 51883, 57102, 62868, 63856, 76136, 83824, 95784, 103766, 114204, 123721, 125736, 152272, 155649, 191568, 207532, 228408, 247442, 251472, 311298, 371163, 415064, 456816, 494884, 622596, 742326, 830128, 989768, 1245192, 1484652, 1608373, 1979536, 2490384, 2969304, 3216746, 4825119, 5938608, 6433492, 9650238, 12866984, 19300476, 25733968, 38600952, 77201904]

約数ペア:

[(1, 77201904), (2, 38600952), (3, 25733968), (4, 19300476), (6, 12866984), (8, 9650238), (12, 6433492), (13, 5938608), (16, 4825119), (24, 3216746), (26, 2969304), (31, 2490384), (39, 1979536), (48, 1608373), (52, 1484652), (62, 1245192), (78, 989768), (93, 830128), (104, 742326), (124, 622596), (156, 494884), (169, 456816), (186, 415064), (208, 371163), (248, 311298), (307, 251472), (312, 247442), (338, 228408), (372, 207532), (403, 191568), (496, 155649), (507, 152272), (614, 125736), (624, 123721), (676, 114204), (744, 103766), (806, 95784), (921, 83824), (1014, 76136), (1209, 63856), (1228, 62868), (1352, 57102), (1488, 51883), (1612, 47892), (1842, 41912), (2028, 38068), (2418, 31928), (2456, 31434), (2704, 28551), (3224, 23946), (3684, 20956), (3991, 19344), (4056, 19034), (4836, 15964), (4912, 15717), (5239, 14736), (6448, 11973), (7368, 10478), (7982, 9672), (8112, 9517)]