73421474

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{2131}}^1$

素因数の和:2270

約数の個数: 32

約数和(自身を含む): 132627456

約数和(自身を除く): 59205982

約数列:

[1, 2, 7, 14, 23, 46, 107, 161, 214, 322, 749, 1498, 2131, 2461, 4262, 4922, 14917, 17227, 29834, 34454, 49013, 98026, 228017, 343091, 456034, 686182, 1596119, 3192238, 5244391, 10488782, 36710737, 73421474]

約数ペア:

[(1, 73421474), (2, 36710737), (7, 10488782), (14, 5244391), (23, 3192238), (46, 1596119), (107, 686182), (161, 456034), (214, 343091), (322, 228017), (749, 98026), (1498, 49013), (2131, 34454), (2461, 29834), (4262, 17227), (4922, 14917)]