65138808

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{127}}^1$

素因数の和:257

約数の個数: 128

約数和(自身を含む): 194641920

約数和(自身を除く): 129503112

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 43, 56, 71, 84, 86, 127, 129, 142, 168, 172, 213, 254, 258, 284, 301, 344, 381, 426, 497, 508, 516, 568, 602, 762, 852, 889, 903, 994, 1016, 1032, 1204, 1491, 1524, 1704, 1778, 1806, 1988, 2408, 2667, 2982, 3048, 3053, 3556, 3612, 3976, 5334, 5461, 5964, 6106, 7112, 7224, 9017, 9159, 10668, 10922, 11928, 12212, 16383, 18034, 18318, 21336, 21371, 21844, 24424, 27051, 32766, 36068, 36636, 38227, 42742, 43688, 54102, 63119, 64113, 65532, 72136, 73272, 76454, 85484, 108204, 114681, 126238, 128226, 131064, 152908, 170968, 189357, 216408, 229362, 252476, 256452, 305816, 378714, 387731, 458724, 504952, 512904, 757428, 775462, 917448, 1163193, 1514856, 1550924, 2326386, 2714117, 3101848, 4652772, 5428234, 8142351, 9305544, 10856468, 16284702, 21712936, 32569404, 65138808]

約数ペア:

[(1, 65138808), (2, 32569404), (3, 21712936), (4, 16284702), (6, 10856468), (7, 9305544), (8, 8142351), (12, 5428234), (14, 4652772), (21, 3101848), (24, 2714117), (28, 2326386), (42, 1550924), (43, 1514856), (56, 1163193), (71, 917448), (84, 775462), (86, 757428), (127, 512904), (129, 504952), (142, 458724), (168, 387731), (172, 378714), (213, 305816), (254, 256452), (258, 252476), (284, 229362), (301, 216408), (344, 189357), (381, 170968), (426, 152908), (497, 131064), (508, 128226), (516, 126238), (568, 114681), (602, 108204), (762, 85484), (852, 76454), (889, 73272), (903, 72136), (994, 65532), (1016, 64113), (1032, 63119), (1204, 54102), (1491, 43688), (1524, 42742), (1704, 38227), (1778, 36636), (1806, 36068), (1988, 32766), (2408, 27051), (2667, 24424), (2982, 21844), (3048, 21371), (3053, 21336), (3556, 18318), (3612, 18034), (3976, 16383), (5334, 12212), (5461, 11928), (5964, 10922), (6106, 10668), (7112, 9159), (7224, 9017)]