31363684

素因数分解:

$2^2\times {\mathrm{11}}^3\times {\mathrm{43}}^1\times {\mathrm{137}}^1$

素因数の和:217

約数の個数: 48

約数和(自身を含む): 62225856

約数和(自身を除く): 30862172

約数列:

[1, 2, 4, 11, 22, 43, 44, 86, 121, 137, 172, 242, 274, 473, 484, 548, 946, 1331, 1507, 1892, 2662, 3014, 5203, 5324, 5891, 6028, 10406, 11782, 16577, 20812, 23564, 33154, 57233, 64801, 66308, 114466, 129602, 182347, 228932, 259204, 364694, 712811, 729388, 1425622, 2851244, 7840921, 15681842, 31363684]

約数ペア:

[(1, 31363684), (2, 15681842), (4, 7840921), (11, 2851244), (22, 1425622), (43, 729388), (44, 712811), (86, 364694), (121, 259204), (137, 228932), (172, 182347), (242, 129602), (274, 114466), (473, 66308), (484, 64801), (548, 57233), (946, 33154), (1331, 23564), (1507, 20812), (1892, 16577), (2662, 11782), (3014, 10406), (5203, 6028), (5324, 5891)]