81946494

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{571}}^1$

素因数の和:670

約数の個数: 96

約数和(自身を含む): 218439936

約数和(自身を除く): 136493442

約数列:

[1, 2, 3, 6, 7, 9, 14, 17, 18, 21, 34, 42, 51, 63, 67, 102, 119, 126, 134, 153, 201, 238, 306, 357, 402, 469, 571, 603, 714, 938, 1071, 1139, 1142, 1206, 1407, 1713, 2142, 2278, 2814, 3417, 3426, 3997, 4221, 5139, 6834, 7973, 7994, 8442, 9707, 10251, 10278, 11991, 15946, 19414, 20502, 23919, 23982, 29121, 35973, 38257, 47838, 58242, 67949, 71757, 71946, 76514, 87363, 114771, 135898, 143514, 174726, 203847, 229542, 267799, 344313, 407694, 535598, 611541, 650369, 688626, 803397, 1223082, 1300738, 1606794, 1951107, 2410191, 3902214, 4552583, 4820382, 5853321, 9105166, 11706642, 13657749, 27315498, 40973247, 81946494]

約数ペア:

[(1, 81946494), (2, 40973247), (3, 27315498), (6, 13657749), (7, 11706642), (9, 9105166), (14, 5853321), (17, 4820382), (18, 4552583), (21, 3902214), (34, 2410191), (42, 1951107), (51, 1606794), (63, 1300738), (67, 1223082), (102, 803397), (119, 688626), (126, 650369), (134, 611541), (153, 535598), (201, 407694), (238, 344313), (306, 267799), (357, 229542), (402, 203847), (469, 174726), (571, 143514), (603, 135898), (714, 114771), (938, 87363), (1071, 76514), (1139, 71946), (1142, 71757), (1206, 67949), (1407, 58242), (1713, 47838), (2142, 38257), (2278, 35973), (2814, 29121), (3417, 23982), (3426, 23919), (3997, 20502), (4221, 19414), (5139, 15946), (6834, 11991), (7973, 10278), (7994, 10251), (8442, 9707)]