73638412

素因数分解:

$2^2\times {\mathrm{53}}^1\times {\mathrm{419}}^1\times {\mathrm{829}}^1$

素因数の和:1305

約数の個数: 24

約数和(自身を含む): 131770800

約数和(自身を除く): 58132388

約数列:

[1, 2, 4, 53, 106, 212, 419, 829, 838, 1658, 1676, 3316, 22207, 43937, 44414, 87874, 88828, 175748, 347351, 694702, 1389404, 18409603, 36819206, 73638412]

約数ペア:

[(1, 73638412), (2, 36819206), (4, 18409603), (53, 1389404), (106, 694702), (212, 347351), (419, 175748), (829, 88828), (838, 87874), (1658, 44414), (1676, 43937), (3316, 22207)]