64684704

素因数分解:

$2^5\times 3^1\times 7^2\times {\mathrm{13751}}^1$

素因数の和:13778

約数の個数: 72

約数和(自身を含む): 197533728

約数和(自身を除く): 132849024

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 84, 96, 98, 112, 147, 168, 196, 224, 294, 336, 392, 588, 672, 784, 1176, 1568, 2352, 4704, 13751, 27502, 41253, 55004, 82506, 96257, 110008, 165012, 192514, 220016, 288771, 330024, 385028, 440032, 577542, 660048, 673799, 770056, 1155084, 1320096, 1347598, 1540112, 2021397, 2310168, 2695196, 3080224, 4042794, 4620336, 5390392, 8085588, 9240672, 10780784, 16171176, 21561568, 32342352, 64684704]

約数ペア:

[(1, 64684704), (2, 32342352), (3, 21561568), (4, 16171176), (6, 10780784), (7, 9240672), (8, 8085588), (12, 5390392), (14, 4620336), (16, 4042794), (21, 3080224), (24, 2695196), (28, 2310168), (32, 2021397), (42, 1540112), (48, 1347598), (49, 1320096), (56, 1155084), (84, 770056), (96, 673799), (98, 660048), (112, 577542), (147, 440032), (168, 385028), (196, 330024), (224, 288771), (294, 220016), (336, 192514), (392, 165012), (588, 110008), (672, 96257), (784, 82506), (1176, 55004), (1568, 41253), (2352, 27502), (4704, 13751)]