69920336

素因数分解:

$2^4\times {\mathrm{139}}^1\times {\mathrm{149}}^1\times {\mathrm{211}}^1$

素因数の和:507

約数の個数: 40

約数和(自身を含む): 138012000

約数和(自身を除く): 68091664

約数列:

[1, 2, 4, 8, 16, 139, 149, 211, 278, 298, 422, 556, 596, 844, 1112, 1192, 1688, 2224, 2384, 3376, 20711, 29329, 31439, 41422, 58658, 62878, 82844, 117316, 125756, 165688, 234632, 251512, 331376, 469264, 503024, 4370021, 8740042, 17480084, 34960168, 69920336]

約数ペア:

[(1, 69920336), (2, 34960168), (4, 17480084), (8, 8740042), (16, 4370021), (139, 503024), (149, 469264), (211, 331376), (278, 251512), (298, 234632), (422, 165688), (556, 125756), (596, 117316), (844, 82844), (1112, 62878), (1192, 58658), (1688, 41422), (2224, 31439), (2384, 29329), (3376, 20711)]