64516254

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1\times {\mathrm{179}}^1$

素因数の和:365

約数の個数: 64

約数和(自身を含む): 145981440

約数和(自身を除く): 81465186

約数列:

[1, 2, 3, 6, 11, 22, 33, 43, 66, 86, 127, 129, 179, 254, 258, 358, 381, 473, 537, 762, 946, 1074, 1397, 1419, 1969, 2794, 2838, 3938, 4191, 5461, 5907, 7697, 8382, 10922, 11814, 15394, 16383, 22733, 23091, 32766, 45466, 46182, 60071, 68199, 84667, 120142, 136398, 169334, 180213, 250063, 254001, 360426, 500126, 508002, 750189, 977519, 1500378, 1955038, 2932557, 5865114, 10752709, 21505418, 32258127, 64516254]

約数ペア:

[(1, 64516254), (2, 32258127), (3, 21505418), (6, 10752709), (11, 5865114), (22, 2932557), (33, 1955038), (43, 1500378), (66, 977519), (86, 750189), (127, 508002), (129, 500126), (179, 360426), (254, 254001), (258, 250063), (358, 180213), (381, 169334), (473, 136398), (537, 120142), (762, 84667), (946, 68199), (1074, 60071), (1397, 46182), (1419, 45466), (1969, 32766), (2794, 23091), (2838, 22733), (3938, 16383), (4191, 15394), (5461, 11814), (5907, 10922), (7697, 8382)]