64132810496

素因数分解:

$2^8\times {\mathrm{29}}^1\times {\mathrm{1409}}^1\times {\mathrm{6131}}^1$

素因数の和:7585

約数の個数: 72

約数和(自身を含む): 132545019600

約数和(自身を除く): 68412209104

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 64, 116, 128, 232, 256, 464, 928, 1409, 1856, 2818, 3712, 5636, 6131, 7424, 11272, 12262, 22544, 24524, 40861, 45088, 49048, 81722, 90176, 98096, 163444, 177799, 180352, 196192, 326888, 355598, 360704, 392384, 653776, 711196, 784768, 1307552, 1422392, 1569536, 2615104, 2844784, 5230208, 5689568, 8638579, 10460416, 11379136, 17277158, 22758272, 34554316, 45516544, 69108632, 138217264, 250518791, 276434528, 501037582, 552869056, 1002075164, 1105738112, 2004150328, 2211476224, 4008300656, 8016601312, 16033202624, 32066405248, 64132810496]

約数ペア:

[(1, 64132810496), (2, 32066405248), (4, 16033202624), (8, 8016601312), (16, 4008300656), (29, 2211476224), (32, 2004150328), (58, 1105738112), (64, 1002075164), (116, 552869056), (128, 501037582), (232, 276434528), (256, 250518791), (464, 138217264), (928, 69108632), (1409, 45516544), (1856, 34554316), (2818, 22758272), (3712, 17277158), (5636, 11379136), (6131, 10460416), (7424, 8638579), (11272, 5689568), (12262, 5230208), (22544, 2844784), (24524, 2615104), (40861, 1569536), (45088, 1422392), (49048, 1307552), (81722, 784768), (90176, 711196), (98096, 653776), (163444, 392384), (177799, 360704), (180352, 355598), (196192, 326888)]