65731484

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{2029}}^1$

素因数の和:2142

約数の個数: 48

約数和(自身を含む): 143236800

約数和(自身を除く): 77505316

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 89, 91, 178, 182, 356, 364, 623, 1157, 1246, 2029, 2314, 2492, 4058, 4628, 8099, 8116, 14203, 16198, 26377, 28406, 32396, 52754, 56812, 105508, 180581, 184639, 361162, 369278, 722324, 738556, 1264067, 2347553, 2528134, 4695106, 5056268, 9390212, 16432871, 32865742, 65731484]

約数ペア:

[(1, 65731484), (2, 32865742), (4, 16432871), (7, 9390212), (13, 5056268), (14, 4695106), (26, 2528134), (28, 2347553), (52, 1264067), (89, 738556), (91, 722324), (178, 369278), (182, 361162), (356, 184639), (364, 180581), (623, 105508), (1157, 56812), (1246, 52754), (2029, 32396), (2314, 28406), (2492, 26377), (4058, 16198), (4628, 14203), (8099, 8116)]