31161368

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29287}}^1$

素因数の和:29319

約数の個数: 32

約数和(自身を含む): 70291200

約数和(自身を除く): 39129832

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 133, 152, 266, 532, 1064, 29287, 58574, 117148, 205009, 234296, 410018, 556453, 820036, 1112906, 1640072, 2225812, 3895171, 4451624, 7790342, 15580684, 31161368]

約数ペア:

[(1, 31161368), (2, 15580684), (4, 7790342), (7, 4451624), (8, 3895171), (14, 2225812), (19, 1640072), (28, 1112906), (38, 820036), (56, 556453), (76, 410018), (133, 234296), (152, 205009), (266, 117148), (532, 58574), (1064, 29287)]