77570528

素因数分解:

$2^5\times 7^2\times {\mathrm{61}}^1\times {\mathrm{811}}^1$

素因数の和:896

約数の個数: 72

約数和(自身を含む): 180785304

約数和(自身を除く): 103214776

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 61, 98, 112, 122, 196, 224, 244, 392, 427, 488, 784, 811, 854, 976, 1568, 1622, 1708, 1952, 2989, 3244, 3416, 5677, 5978, 6488, 6832, 11354, 11956, 12976, 13664, 22708, 23912, 25952, 39739, 45416, 47824, 49471, 79478, 90832, 95648, 98942, 158956, 181664, 197884, 317912, 346297, 395768, 635824, 692594, 791536, 1271648, 1385188, 1583072, 2424079, 2770376, 4848158, 5540752, 9696316, 11081504, 19392632, 38785264, 77570528]

約数ペア:

[(1, 77570528), (2, 38785264), (4, 19392632), (7, 11081504), (8, 9696316), (14, 5540752), (16, 4848158), (28, 2770376), (32, 2424079), (49, 1583072), (56, 1385188), (61, 1271648), (98, 791536), (112, 692594), (122, 635824), (196, 395768), (224, 346297), (244, 317912), (392, 197884), (427, 181664), (488, 158956), (784, 98942), (811, 95648), (854, 90832), (976, 79478), (1568, 49471), (1622, 47824), (1708, 45416), (1952, 39739), (2989, 25952), (3244, 23912), (3416, 22708), (5677, 13664), (5978, 12976), (6488, 11956), (6832, 11354)]