7138030724

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{67}}^2\times {\mathrm{71}}^1\times {\mathrm{509}}^1$

素因数の和:729

約数の個数: 72

約数和(自身を含む): 14055975360

約数和(自身を除く): 6917944636

約数列:

[1, 2, 4, 11, 22, 44, 67, 71, 134, 142, 268, 284, 509, 737, 781, 1018, 1474, 1562, 2036, 2948, 3124, 4489, 4757, 5599, 8978, 9514, 11198, 17956, 19028, 22396, 34103, 36139, 49379, 52327, 68206, 72278, 98758, 104654, 136412, 144556, 197516, 209308, 318719, 375133, 397529, 637438, 750266, 795058, 1274876, 1500532, 1590116, 2284901, 2421313, 3505909, 4569802, 4842626, 7011818, 9139604, 9685252, 14023636, 25133911, 26634443, 50267822, 53268886, 100535644, 106537772, 162227971, 324455942, 648911884, 1784507681, 3569015362, 7138030724]

約数ペア:

[(1, 7138030724), (2, 3569015362), (4, 1784507681), (11, 648911884), (22, 324455942), (44, 162227971), (67, 106537772), (71, 100535644), (134, 53268886), (142, 50267822), (268, 26634443), (284, 25133911), (509, 14023636), (737, 9685252), (781, 9139604), (1018, 7011818), (1474, 4842626), (1562, 4569802), (2036, 3505909), (2948, 2421313), (3124, 2284901), (4489, 1590116), (4757, 1500532), (5599, 1274876), (8978, 795058), (9514, 750266), (11198, 637438), (17956, 397529), (19028, 375133), (22396, 318719), (34103, 209308), (36139, 197516), (49379, 144556), (52327, 136412), (68206, 104654), (72278, 98758)]