77757148

素因数分解:

$2^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{151}}^1\times {\mathrm{347}}^1$

素因数の和:562

約数の個数: 48

約数和(自身を含む): 159957504

約数和(自身を除く): 82200356

約数列:

[1, 2, 4, 7, 14, 28, 53, 106, 151, 212, 302, 347, 371, 604, 694, 742, 1057, 1388, 1484, 2114, 2429, 4228, 4858, 8003, 9716, 16006, 18391, 32012, 36782, 52397, 56021, 73564, 104794, 112042, 128737, 209588, 224084, 257474, 366779, 514948, 733558, 1467116, 2777041, 5554082, 11108164, 19439287, 38878574, 77757148]

約数ペア:

[(1, 77757148), (2, 38878574), (4, 19439287), (7, 11108164), (14, 5554082), (28, 2777041), (53, 1467116), (106, 733558), (151, 514948), (212, 366779), (302, 257474), (347, 224084), (371, 209588), (604, 128737), (694, 112042), (742, 104794), (1057, 73564), (1388, 56021), (1484, 52397), (2114, 36782), (2429, 32012), (4228, 18391), (4858, 16006), (8003, 9716)]