64964004

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{97}}^1$

素因数の和:202

約数の個数: 144

約数和(自身を含む): 191443392

約数和(自身を除く): 126479388

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 17, 21, 28, 34, 42, 49, 51, 67, 68, 84, 97, 98, 102, 119, 134, 147, 194, 196, 201, 204, 238, 268, 291, 294, 357, 388, 402, 469, 476, 582, 588, 679, 714, 804, 833, 938, 1139, 1164, 1358, 1407, 1428, 1649, 1666, 1876, 2037, 2278, 2499, 2716, 2814, 3283, 3298, 3332, 3417, 4074, 4556, 4753, 4947, 4998, 5628, 6499, 6566, 6596, 6834, 7973, 8148, 9506, 9849, 9894, 9996, 11543, 12998, 13132, 13668, 14259, 15946, 19012, 19497, 19698, 19788, 23086, 23919, 25996, 28518, 31892, 34629, 38994, 39396, 45493, 46172, 47838, 55811, 57036, 69258, 77988, 80801, 90986, 95676, 110483, 111622, 136479, 138516, 161602, 167433, 181972, 220966, 223244, 242403, 272958, 318451, 323204, 331449, 334866, 441932, 484806, 545916, 636902, 662898, 669732, 773381, 955353, 969612, 1273804, 1325796, 1546762, 1910706, 2320143, 3093524, 3821412, 4640286, 5413667, 9280572, 10827334, 16241001, 21654668, 32482002, 64964004]

約数ペア:

[(1, 64964004), (2, 32482002), (3, 21654668), (4, 16241001), (6, 10827334), (7, 9280572), (12, 5413667), (14, 4640286), (17, 3821412), (21, 3093524), (28, 2320143), (34, 1910706), (42, 1546762), (49, 1325796), (51, 1273804), (67, 969612), (68, 955353), (84, 773381), (97, 669732), (98, 662898), (102, 636902), (119, 545916), (134, 484806), (147, 441932), (194, 334866), (196, 331449), (201, 323204), (204, 318451), (238, 272958), (268, 242403), (291, 223244), (294, 220966), (357, 181972), (388, 167433), (402, 161602), (469, 138516), (476, 136479), (582, 111622), (588, 110483), (679, 95676), (714, 90986), (804, 80801), (833, 77988), (938, 69258), (1139, 57036), (1164, 55811), (1358, 47838), (1407, 46172), (1428, 45493), (1649, 39396), (1666, 38994), (1876, 34629), (2037, 31892), (2278, 28518), (2499, 25996), (2716, 23919), (2814, 23086), (3283, 19788), (3298, 19698), (3332, 19497), (3417, 19012), (4074, 15946), (4556, 14259), (4753, 13668), (4947, 13132), (4998, 12998), (5628, 11543), (6499, 9996), (6566, 9894), (6596, 9849), (6834, 9506), (7973, 8148)]