61806836

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{191}}^1$

素因数の和:349

約数の個数: 72

約数和(自身を含む): 137281536

約数和(自身を除く): 75474700

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 49, 52, 91, 98, 127, 182, 191, 196, 254, 364, 382, 508, 637, 764, 889, 1274, 1337, 1651, 1778, 2483, 2548, 2674, 3302, 3556, 4966, 5348, 6223, 6604, 9359, 9932, 11557, 12446, 17381, 18718, 23114, 24257, 24892, 34762, 37436, 46228, 48514, 69524, 80899, 97028, 121667, 161798, 169799, 243334, 315341, 323596, 339598, 486668, 630682, 679196, 1188593, 1261364, 2207387, 2377186, 4414774, 4754372, 8829548, 15451709, 30903418, 61806836]

約数ペア:

[(1, 61806836), (2, 30903418), (4, 15451709), (7, 8829548), (13, 4754372), (14, 4414774), (26, 2377186), (28, 2207387), (49, 1261364), (52, 1188593), (91, 679196), (98, 630682), (127, 486668), (182, 339598), (191, 323596), (196, 315341), (254, 243334), (364, 169799), (382, 161798), (508, 121667), (637, 97028), (764, 80899), (889, 69524), (1274, 48514), (1337, 46228), (1651, 37436), (1778, 34762), (2483, 24892), (2548, 24257), (2674, 23114), (3302, 18718), (3556, 17381), (4966, 12446), (5348, 11557), (6223, 9932), (6604, 9359)]