27281432

素因数分解:

$2^3\times {\mathrm{37}}^2\times {\mathrm{47}}^1\times {\mathrm{53}}^1$

素因数の和:180

約数の個数: 48

約数和(自身を含む): 54704160

約数和(自身を除く): 27422728

約数列:

[1, 2, 4, 8, 37, 47, 53, 74, 94, 106, 148, 188, 212, 296, 376, 424, 1369, 1739, 1961, 2491, 2738, 3478, 3922, 4982, 5476, 6956, 7844, 9964, 10952, 13912, 15688, 19928, 64343, 72557, 92167, 128686, 145114, 184334, 257372, 290228, 368668, 514744, 580456, 737336, 3410179, 6820358, 13640716, 27281432]

約数ペア:

[(1, 27281432), (2, 13640716), (4, 6820358), (8, 3410179), (37, 737336), (47, 580456), (53, 514744), (74, 368668), (94, 290228), (106, 257372), (148, 184334), (188, 145114), (212, 128686), (296, 92167), (376, 72557), (424, 64343), (1369, 19928), (1739, 15688), (1961, 13912), (2491, 10952), (2738, 9964), (3478, 7844), (3922, 6956), (4982, 5476)]