64715364

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{3617}}^1$

素因数の和:3705

約数の個数: 72

約数和(自身を含む): 189641088

約数和(自身を除く): 124925724

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 71, 84, 126, 142, 213, 252, 284, 426, 497, 639, 852, 994, 1278, 1491, 1988, 2556, 2982, 3617, 4473, 5964, 7234, 8946, 10851, 14468, 17892, 21702, 25319, 32553, 43404, 50638, 65106, 75957, 101276, 130212, 151914, 227871, 256807, 303828, 455742, 513614, 770421, 911484, 1027228, 1540842, 1797649, 2311263, 3081684, 3595298, 4622526, 5392947, 7190596, 9245052, 10785894, 16178841, 21571788, 32357682, 64715364]

約数ペア:

[(1, 64715364), (2, 32357682), (3, 21571788), (4, 16178841), (6, 10785894), (7, 9245052), (9, 7190596), (12, 5392947), (14, 4622526), (18, 3595298), (21, 3081684), (28, 2311263), (36, 1797649), (42, 1540842), (63, 1027228), (71, 911484), (84, 770421), (126, 513614), (142, 455742), (213, 303828), (252, 256807), (284, 227871), (426, 151914), (497, 130212), (639, 101276), (852, 75957), (994, 65106), (1278, 50638), (1491, 43404), (1988, 32553), (2556, 25319), (2982, 21702), (3617, 17892), (4473, 14468), (5964, 10851), (7234, 8946)]