64239804

素因数分解:

$2^2\times 3^4\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{109}}^1$

素因数の和:249

約数の個数: 120

約数和(自身を含む): 181122480

約数和(自身を除く): 116882676

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 27, 34, 36, 51, 54, 68, 81, 102, 107, 108, 109, 153, 162, 204, 214, 218, 306, 321, 324, 327, 428, 436, 459, 612, 642, 654, 918, 963, 981, 1284, 1308, 1377, 1819, 1836, 1853, 1926, 1962, 2754, 2889, 2943, 3638, 3706, 3852, 3924, 5457, 5508, 5559, 5778, 5886, 7276, 7412, 8667, 8829, 10914, 11118, 11556, 11663, 11772, 16371, 16677, 17334, 17658, 21828, 22236, 23326, 32742, 33354, 34668, 34989, 35316, 46652, 49113, 50031, 65484, 66708, 69978, 98226, 100062, 104967, 139956, 147339, 150093, 196452, 198271, 200124, 209934, 294678, 300186, 314901, 396542, 419868, 589356, 594813, 600372, 629802, 793084, 944703, 1189626, 1259604, 1784439, 1889406, 2379252, 3568878, 3778812, 5353317, 7137756, 10706634, 16059951, 21413268, 32119902, 64239804]

約数ペア:

[(1, 64239804), (2, 32119902), (3, 21413268), (4, 16059951), (6, 10706634), (9, 7137756), (12, 5353317), (17, 3778812), (18, 3568878), (27, 2379252), (34, 1889406), (36, 1784439), (51, 1259604), (54, 1189626), (68, 944703), (81, 793084), (102, 629802), (107, 600372), (108, 594813), (109, 589356), (153, 419868), (162, 396542), (204, 314901), (214, 300186), (218, 294678), (306, 209934), (321, 200124), (324, 198271), (327, 196452), (428, 150093), (436, 147339), (459, 139956), (612, 104967), (642, 100062), (654, 98226), (918, 69978), (963, 66708), (981, 65484), (1284, 50031), (1308, 49113), (1377, 46652), (1819, 35316), (1836, 34989), (1853, 34668), (1926, 33354), (1962, 32742), (2754, 23326), (2889, 22236), (2943, 21828), (3638, 17658), (3706, 17334), (3852, 16677), (3924, 16371), (5457, 11772), (5508, 11663), (5559, 11556), (5778, 11118), (5886, 10914), (7276, 8829), (7412, 8667)]