69935852

素因数分解:

$2^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{127}}^1\times {\mathrm{277}}^1$

素因数の和:486

約数の個数: 48

約数和(自身を含む): 143474688

約数和(自身を除く): 73538836

約数列:

[1, 2, 4, 7, 14, 28, 71, 127, 142, 254, 277, 284, 497, 508, 554, 889, 994, 1108, 1778, 1939, 1988, 3556, 3878, 7756, 9017, 18034, 19667, 35179, 36068, 39334, 63119, 70358, 78668, 126238, 137669, 140716, 246253, 252476, 275338, 492506, 550676, 985012, 2497709, 4995418, 9990836, 17483963, 34967926, 69935852]

約数ペア:

[(1, 69935852), (2, 34967926), (4, 17483963), (7, 9990836), (14, 4995418), (28, 2497709), (71, 985012), (127, 550676), (142, 492506), (254, 275338), (277, 252476), (284, 246253), (497, 140716), (508, 137669), (554, 126238), (889, 78668), (994, 70358), (1108, 63119), (1778, 39334), (1939, 36068), (1988, 35179), (3556, 19667), (3878, 18034), (7756, 9017)]