56140876

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{521}}^1$

素因数の和:646

約数の個数: 48

約数和(自身を含む): 112250880

約数和(自身を除く): 56110004

約数列:

[1, 2, 4, 11, 22, 31, 44, 62, 79, 124, 158, 316, 341, 521, 682, 869, 1042, 1364, 1738, 2084, 2449, 3476, 4898, 5731, 9796, 11462, 16151, 22924, 26939, 32302, 41159, 53878, 64604, 82318, 107756, 164636, 177661, 355322, 452749, 710644, 905498, 1275929, 1810996, 2551858, 5103716, 14035219, 28070438, 56140876]

約数ペア:

[(1, 56140876), (2, 28070438), (4, 14035219), (11, 5103716), (22, 2551858), (31, 1810996), (44, 1275929), (62, 905498), (79, 710644), (124, 452749), (158, 355322), (316, 177661), (341, 164636), (521, 107756), (682, 82318), (869, 64604), (1042, 53878), (1364, 41159), (1738, 32302), (2084, 26939), (2449, 22924), (3476, 16151), (4898, 11462), (5731, 9796)]