87315158

素因数分解:

$2^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{701}}^1$

素因数の和:789

約数の個数: 48

約数和(自身を含む): 161336448

約数和(自身を除く): 74021290

約数列:

[1, 2, 7, 14, 31, 41, 49, 62, 82, 98, 217, 287, 434, 574, 701, 1271, 1402, 1519, 2009, 2542, 3038, 4018, 4907, 8897, 9814, 17794, 21731, 28741, 34349, 43462, 57482, 62279, 68698, 124558, 152117, 201187, 304234, 402374, 890971, 1064819, 1408309, 1781942, 2129638, 2816618, 6236797, 12473594, 43657579, 87315158]

約数ペア:

[(1, 87315158), (2, 43657579), (7, 12473594), (14, 6236797), (31, 2816618), (41, 2129638), (49, 1781942), (62, 1408309), (82, 1064819), (98, 890971), (217, 402374), (287, 304234), (434, 201187), (574, 152117), (701, 124558), (1271, 68698), (1402, 62279), (1519, 57482), (2009, 43462), (2542, 34349), (3038, 28741), (4018, 21731), (4907, 17794), (8897, 9814)]