31928322

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{101}}^1$

素因数の和:231

約数の個数: 64

約数和(自身を含む): 70502400

約数和(自身を除く): 38574078

約数列:

[1, 2, 3, 6, 19, 38, 47, 57, 59, 94, 101, 114, 118, 141, 177, 202, 282, 303, 354, 606, 893, 1121, 1786, 1919, 2242, 2679, 2773, 3363, 3838, 4747, 5358, 5546, 5757, 5959, 6726, 8319, 9494, 11514, 11918, 14241, 16638, 17877, 28482, 35754, 52687, 90193, 105374, 113221, 158061, 180386, 226442, 270579, 280073, 316122, 339663, 541158, 560146, 679326, 840219, 1680438, 5321387, 10642774, 15964161, 31928322]

約数ペア:

[(1, 31928322), (2, 15964161), (3, 10642774), (6, 5321387), (19, 1680438), (38, 840219), (47, 679326), (57, 560146), (59, 541158), (94, 339663), (101, 316122), (114, 280073), (118, 270579), (141, 226442), (177, 180386), (202, 158061), (282, 113221), (303, 105374), (354, 90193), (606, 52687), (893, 35754), (1121, 28482), (1786, 17877), (1919, 16638), (2242, 14241), (2679, 11918), (2773, 11514), (3363, 9494), (3838, 8319), (4747, 6726), (5358, 5959), (5546, 5757)]