31564324

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{317}}^1$

素因数の和:436

約数の個数: 48

約数和(自身を含む): 63254016

約数和(自身を除く): 31689692

約数列:

[1, 2, 4, 11, 22, 31, 44, 62, 73, 124, 146, 292, 317, 341, 634, 682, 803, 1268, 1364, 1606, 2263, 3212, 3487, 4526, 6974, 9052, 9827, 13948, 19654, 23141, 24893, 39308, 46282, 49786, 92564, 99572, 108097, 216194, 254551, 432388, 509102, 717371, 1018204, 1434742, 2869484, 7891081, 15782162, 31564324]

約数ペア:

[(1, 31564324), (2, 15782162), (4, 7891081), (11, 2869484), (22, 1434742), (31, 1018204), (44, 717371), (62, 509102), (73, 432388), (124, 254551), (146, 216194), (292, 108097), (317, 99572), (341, 92564), (634, 49786), (682, 46282), (803, 39308), (1268, 24893), (1364, 23141), (1606, 19654), (2263, 13948), (3212, 9827), (3487, 9052), (4526, 6974)]