61303368

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{149}}^1$

素因数の和:275

約数の個数: 128

約数和(自身を含む): 184320000

約数和(自身を除く): 123016632

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 31, 42, 56, 62, 79, 84, 93, 124, 149, 158, 168, 186, 217, 237, 248, 298, 316, 372, 434, 447, 474, 553, 596, 632, 651, 744, 868, 894, 948, 1043, 1106, 1192, 1302, 1659, 1736, 1788, 1896, 2086, 2212, 2449, 2604, 3129, 3318, 3576, 4172, 4424, 4619, 4898, 5208, 6258, 6636, 7347, 8344, 9238, 9796, 11771, 12516, 13272, 13857, 14694, 17143, 18476, 19592, 23542, 25032, 27714, 29388, 32333, 34286, 35313, 36952, 47084, 51429, 55428, 58776, 64666, 68572, 70626, 82397, 94168, 96999, 102858, 110856, 129332, 137144, 141252, 164794, 193998, 205716, 247191, 258664, 282504, 329588, 364901, 387996, 411432, 494382, 659176, 729802, 775992, 988764, 1094703, 1459604, 1977528, 2189406, 2554307, 2919208, 4378812, 5108614, 7662921, 8757624, 10217228, 15325842, 20434456, 30651684, 61303368]

約数ペア:

[(1, 61303368), (2, 30651684), (3, 20434456), (4, 15325842), (6, 10217228), (7, 8757624), (8, 7662921), (12, 5108614), (14, 4378812), (21, 2919208), (24, 2554307), (28, 2189406), (31, 1977528), (42, 1459604), (56, 1094703), (62, 988764), (79, 775992), (84, 729802), (93, 659176), (124, 494382), (149, 411432), (158, 387996), (168, 364901), (186, 329588), (217, 282504), (237, 258664), (248, 247191), (298, 205716), (316, 193998), (372, 164794), (434, 141252), (447, 137144), (474, 129332), (553, 110856), (596, 102858), (632, 96999), (651, 94168), (744, 82397), (868, 70626), (894, 68572), (948, 64666), (1043, 58776), (1106, 55428), (1192, 51429), (1302, 47084), (1659, 36952), (1736, 35313), (1788, 34286), (1896, 32333), (2086, 29388), (2212, 27714), (2449, 25032), (2604, 23542), (3129, 19592), (3318, 18476), (3576, 17143), (4172, 14694), (4424, 13857), (4619, 13272), (4898, 12516), (5208, 11771), (6258, 9796), (6636, 9238), (7347, 8344)]