78281784

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{127}}^1\times {\mathrm{1223}}^1$

素因数の和:1369

約数の個数: 96

約数和(自身を含む): 244408320

約数和(自身を除く): 166126536

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 127, 168, 252, 254, 381, 504, 508, 762, 889, 1016, 1143, 1223, 1524, 1778, 2286, 2446, 2667, 3048, 3556, 3669, 4572, 4892, 5334, 7112, 7338, 8001, 8561, 9144, 9784, 10668, 11007, 14676, 16002, 17122, 21336, 22014, 25683, 29352, 32004, 34244, 44028, 51366, 64008, 68488, 77049, 88056, 102732, 154098, 155321, 205464, 308196, 310642, 465963, 616392, 621284, 931926, 1087247, 1242568, 1397889, 1863852, 2174494, 2795778, 3261741, 3727704, 4348988, 5591556, 6523482, 8697976, 9785223, 11183112, 13046964, 19570446, 26093928, 39140892, 78281784]

約数ペア:

[(1, 78281784), (2, 39140892), (3, 26093928), (4, 19570446), (6, 13046964), (7, 11183112), (8, 9785223), (9, 8697976), (12, 6523482), (14, 5591556), (18, 4348988), (21, 3727704), (24, 3261741), (28, 2795778), (36, 2174494), (42, 1863852), (56, 1397889), (63, 1242568), (72, 1087247), (84, 931926), (126, 621284), (127, 616392), (168, 465963), (252, 310642), (254, 308196), (381, 205464), (504, 155321), (508, 154098), (762, 102732), (889, 88056), (1016, 77049), (1143, 68488), (1223, 64008), (1524, 51366), (1778, 44028), (2286, 34244), (2446, 32004), (2667, 29352), (3048, 25683), (3556, 22014), (3669, 21336), (4572, 17122), (4892, 16002), (5334, 14676), (7112, 11007), (7338, 10668), (8001, 9784), (8561, 9144)]