31739792

素因数分解:

$2^4\times 7^1\times {\mathrm{53}}^1\times {\mathrm{5347}}^1$

素因数の和:5415

約数の個数: 40

約数和(自身を含む): 71620416

約数和(自身を除く): 39880624

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 53, 56, 106, 112, 212, 371, 424, 742, 848, 1484, 2968, 5347, 5936, 10694, 21388, 37429, 42776, 74858, 85552, 149716, 283391, 299432, 566782, 598864, 1133564, 1983737, 2267128, 3967474, 4534256, 7934948, 15869896, 31739792]

約数ペア:

[(1, 31739792), (2, 15869896), (4, 7934948), (7, 4534256), (8, 3967474), (14, 2267128), (16, 1983737), (28, 1133564), (53, 598864), (56, 566782), (106, 299432), (112, 283391), (212, 149716), (371, 85552), (424, 74858), (742, 42776), (848, 37429), (1484, 21388), (2968, 10694), (5347, 5936)]