29931044

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1$

素因数の和:177

約数の個数: 72

約数和(自身を含む): 63814464

約数和(自身を除く): 33883420

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 67, 71, 121, 134, 142, 143, 242, 268, 284, 286, 484, 572, 737, 781, 871, 923, 1474, 1562, 1573, 1742, 1846, 2948, 3124, 3146, 3484, 3692, 4757, 6292, 8107, 8591, 9514, 9581, 10153, 16214, 17182, 19028, 19162, 20306, 32428, 34364, 38324, 40612, 52327, 61841, 104654, 105391, 111683, 123682, 209308, 210782, 223366, 247364, 421564, 446732, 575597, 680251, 1151194, 1360502, 2302388, 2721004, 7482761, 14965522, 29931044]

約数ペア:

[(1, 29931044), (2, 14965522), (4, 7482761), (11, 2721004), (13, 2302388), (22, 1360502), (26, 1151194), (44, 680251), (52, 575597), (67, 446732), (71, 421564), (121, 247364), (134, 223366), (142, 210782), (143, 209308), (242, 123682), (268, 111683), (284, 105391), (286, 104654), (484, 61841), (572, 52327), (737, 40612), (781, 38324), (871, 34364), (923, 32428), (1474, 20306), (1562, 19162), (1573, 19028), (1742, 17182), (1846, 16214), (2948, 10153), (3124, 9581), (3146, 9514), (3484, 8591), (3692, 8107), (4757, 6292)]