31584364

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{97}}^1\times {\mathrm{401}}^1$

素因数の和:538

約数の個数: 48

約数和(自身を含む): 66185280

約数和(自身を除く): 34600916

約数列:

[1, 2, 4, 7, 14, 28, 29, 58, 97, 116, 194, 203, 388, 401, 406, 679, 802, 812, 1358, 1604, 2716, 2807, 2813, 5614, 5626, 11228, 11252, 11629, 19691, 23258, 38897, 39382, 46516, 77794, 78764, 81403, 155588, 162806, 272279, 325612, 544558, 1089116, 1128013, 2256026, 4512052, 7896091, 15792182, 31584364]

約数ペア:

[(1, 31584364), (2, 15792182), (4, 7896091), (7, 4512052), (14, 2256026), (28, 1128013), (29, 1089116), (58, 544558), (97, 325612), (116, 272279), (194, 162806), (203, 155588), (388, 81403), (401, 78764), (406, 77794), (679, 46516), (802, 39382), (812, 38897), (1358, 23258), (1604, 19691), (2716, 11629), (2807, 11252), (2813, 11228), (5614, 5626)]