51328684

素因数分解:

$2^2\times {\mathrm{11}}^3\times {\mathrm{31}}^1\times {\mathrm{311}}^1$

素因数の和:379

約数の個数: 48

約数和(自身を含む): 102316032

約数和(自身を除く): 50987348

約数列:

[1, 2, 4, 11, 22, 31, 44, 62, 121, 124, 242, 311, 341, 484, 622, 682, 1244, 1331, 1364, 2662, 3421, 3751, 5324, 6842, 7502, 9641, 13684, 15004, 19282, 37631, 38564, 41261, 75262, 82522, 106051, 150524, 165044, 212102, 413941, 424204, 827882, 1166561, 1655764, 2333122, 4666244, 12832171, 25664342, 51328684]

約数ペア:

[(1, 51328684), (2, 25664342), (4, 12832171), (11, 4666244), (22, 2333122), (31, 1655764), (44, 1166561), (62, 827882), (121, 424204), (124, 413941), (242, 212102), (311, 165044), (341, 150524), (484, 106051), (622, 82522), (682, 75262), (1244, 41261), (1331, 38564), (1364, 37631), (2662, 19282), (3421, 15004), (3751, 13684), (5324, 9641), (6842, 7502)]