64794464

素因数分解:

$2^5\times 7^2\times {\mathrm{31}}^2\times {\mathrm{43}}^1$

素因数の和:129

約数の個数: 108

約数和(自身を含む): 156897972

約数和(自身を除く): 92103508

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 43, 49, 56, 62, 86, 98, 112, 124, 172, 196, 217, 224, 248, 301, 344, 392, 434, 496, 602, 688, 784, 868, 961, 992, 1204, 1333, 1376, 1519, 1568, 1736, 1922, 2107, 2408, 2666, 3038, 3472, 3844, 4214, 4816, 5332, 6076, 6727, 6944, 7688, 8428, 9331, 9632, 10664, 12152, 13454, 15376, 16856, 18662, 21328, 24304, 26908, 30752, 33712, 37324, 41323, 42656, 47089, 48608, 53816, 65317, 67424, 74648, 82646, 94178, 107632, 130634, 149296, 165292, 188356, 215264, 261268, 289261, 298592, 330584, 376712, 522536, 578522, 661168, 753424, 1045072, 1157044, 1322336, 1506848, 2024827, 2090144, 2314088, 4049654, 4628176, 8099308, 9256352, 16198616, 32397232, 64794464]

約数ペア:

[(1, 64794464), (2, 32397232), (4, 16198616), (7, 9256352), (8, 8099308), (14, 4628176), (16, 4049654), (28, 2314088), (31, 2090144), (32, 2024827), (43, 1506848), (49, 1322336), (56, 1157044), (62, 1045072), (86, 753424), (98, 661168), (112, 578522), (124, 522536), (172, 376712), (196, 330584), (217, 298592), (224, 289261), (248, 261268), (301, 215264), (344, 188356), (392, 165292), (434, 149296), (496, 130634), (602, 107632), (688, 94178), (784, 82646), (868, 74648), (961, 67424), (992, 65317), (1204, 53816), (1333, 48608), (1376, 47089), (1519, 42656), (1568, 41323), (1736, 37324), (1922, 33712), (2107, 30752), (2408, 26908), (2666, 24304), (3038, 21328), (3472, 18662), (3844, 16856), (4214, 15376), (4816, 13454), (5332, 12152), (6076, 10664), (6727, 9632), (6944, 9331), (7688, 8428)]