78449964

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{173}}^1$

素因数の和:287

約数の個数: 96

約数和(自身を含む): 202051584

約数和(自身を除く): 123601620

約数列:

[1, 2, 3, 4, 6, 12, 23, 31, 46, 53, 62, 69, 92, 93, 106, 124, 138, 159, 173, 186, 212, 276, 318, 346, 372, 519, 636, 692, 713, 1038, 1219, 1426, 1643, 2076, 2139, 2438, 2852, 3286, 3657, 3979, 4278, 4876, 4929, 5363, 6572, 7314, 7958, 8556, 9169, 9858, 10726, 11937, 14628, 15916, 16089, 18338, 19716, 21452, 23874, 27507, 32178, 36676, 37789, 47748, 55014, 64356, 75578, 110028, 113367, 123349, 151156, 210887, 226734, 246698, 284239, 370047, 421774, 453468, 493396, 568478, 632661, 740094, 843548, 852717, 1136956, 1265322, 1480188, 1705434, 2530644, 3410868, 6537497, 13074994, 19612491, 26149988, 39224982, 78449964]

約数ペア:

[(1, 78449964), (2, 39224982), (3, 26149988), (4, 19612491), (6, 13074994), (12, 6537497), (23, 3410868), (31, 2530644), (46, 1705434), (53, 1480188), (62, 1265322), (69, 1136956), (92, 852717), (93, 843548), (106, 740094), (124, 632661), (138, 568478), (159, 493396), (173, 453468), (186, 421774), (212, 370047), (276, 284239), (318, 246698), (346, 226734), (372, 210887), (519, 151156), (636, 123349), (692, 113367), (713, 110028), (1038, 75578), (1219, 64356), (1426, 55014), (1643, 47748), (2076, 37789), (2139, 36676), (2438, 32178), (2852, 27507), (3286, 23874), (3657, 21452), (3979, 19716), (4278, 18338), (4876, 16089), (4929, 15916), (5363, 14628), (6572, 11937), (7314, 10726), (7958, 9858), (8556, 9169)]