65441068

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{239}}^1$

素因数の和:395

約数の個数: 72

約数和(自身を含む): 147087360

約数和(自身を除く): 81646292

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 49, 77, 98, 127, 154, 196, 239, 254, 308, 478, 508, 539, 889, 956, 1078, 1397, 1673, 1778, 2156, 2629, 2794, 3346, 3556, 5258, 5588, 6223, 6692, 9779, 10516, 11711, 12446, 18403, 19558, 23422, 24892, 30353, 36806, 39116, 46844, 60706, 68453, 73612, 121412, 128821, 136906, 212471, 257642, 273812, 333883, 424942, 515284, 667766, 849884, 1335532, 1487297, 2337181, 2974594, 4674362, 5949188, 9348724, 16360267, 32720534, 65441068]

約数ペア:

[(1, 65441068), (2, 32720534), (4, 16360267), (7, 9348724), (11, 5949188), (14, 4674362), (22, 2974594), (28, 2337181), (44, 1487297), (49, 1335532), (77, 849884), (98, 667766), (127, 515284), (154, 424942), (196, 333883), (239, 273812), (254, 257642), (308, 212471), (478, 136906), (508, 128821), (539, 121412), (889, 73612), (956, 68453), (1078, 60706), (1397, 46844), (1673, 39116), (1778, 36806), (2156, 30353), (2629, 24892), (2794, 23422), (3346, 19558), (3556, 18403), (5258, 12446), (5588, 11711), (6223, 10516), (6692, 9779)]