67966528

素因数分解:

$2^6\times 7^2\times {\mathrm{21673}}^1$

素因数の和:21699

約数の個数: 42

約数和(自身を含む): 156898086

約数和(自身を除く): 88931558

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 196, 224, 392, 448, 784, 1568, 3136, 21673, 43346, 86692, 151711, 173384, 303422, 346768, 606844, 693536, 1061977, 1213688, 1387072, 2123954, 2427376, 4247908, 4854752, 8495816, 9709504, 16991632, 33983264, 67966528]

約数ペア:

[(1, 67966528), (2, 33983264), (4, 16991632), (7, 9709504), (8, 8495816), (14, 4854752), (16, 4247908), (28, 2427376), (32, 2123954), (49, 1387072), (56, 1213688), (64, 1061977), (98, 693536), (112, 606844), (196, 346768), (224, 303422), (392, 173384), (448, 151711), (784, 86692), (1568, 43346), (3136, 21673)]