64444016

素因数分解:

$2^4\times 7^2\times {\mathrm{13}}^1\times {\mathrm{6323}}^1$

素因数の和:6358

約数の個数: 60

約数和(自身を含む): 156443112

約数和(自身を除く): 91999096

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 49, 52, 56, 91, 98, 104, 112, 182, 196, 208, 364, 392, 637, 728, 784, 1274, 1456, 2548, 5096, 6323, 10192, 12646, 25292, 44261, 50584, 82199, 88522, 101168, 164398, 177044, 309827, 328796, 354088, 575393, 619654, 657592, 708176, 1150786, 1239308, 1315184, 2301572, 2478616, 4027751, 4603144, 4957232, 8055502, 9206288, 16111004, 32222008, 64444016]

約数ペア:

[(1, 64444016), (2, 32222008), (4, 16111004), (7, 9206288), (8, 8055502), (13, 4957232), (14, 4603144), (16, 4027751), (26, 2478616), (28, 2301572), (49, 1315184), (52, 1239308), (56, 1150786), (91, 708176), (98, 657592), (104, 619654), (112, 575393), (182, 354088), (196, 328796), (208, 309827), (364, 177044), (392, 164398), (637, 101168), (728, 88522), (784, 82199), (1274, 50584), (1456, 44261), (2548, 25292), (5096, 12646), (6323, 10192)]