68263712

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{2179}}^1$

素因数の和:2289

約数の個数: 48

約数和(自身を含む): 148327200

約数和(自身を除く): 80063488

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 89, 176, 178, 352, 356, 712, 979, 1424, 1958, 2179, 2848, 3916, 4358, 7832, 8716, 15664, 17432, 23969, 31328, 34864, 47938, 69728, 95876, 191752, 193931, 383504, 387862, 767008, 775724, 1551448, 2133241, 3102896, 4266482, 6205792, 8532964, 17065928, 34131856, 68263712]

約数ペア:

[(1, 68263712), (2, 34131856), (4, 17065928), (8, 8532964), (11, 6205792), (16, 4266482), (22, 3102896), (32, 2133241), (44, 1551448), (88, 775724), (89, 767008), (176, 387862), (178, 383504), (352, 193931), (356, 191752), (712, 95876), (979, 69728), (1424, 47938), (1958, 34864), (2179, 31328), (2848, 23969), (3916, 17432), (4358, 15664), (7832, 8716)]