71378328

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{11483}}^1$

素因数の和:11536

約数の個数: 64

約数和(自身を含む): 209468160

約数和(自身を除く): 138089832

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 37, 42, 56, 74, 84, 111, 148, 168, 222, 259, 296, 444, 518, 777, 888, 1036, 1554, 2072, 3108, 6216, 11483, 22966, 34449, 45932, 68898, 80381, 91864, 137796, 160762, 241143, 275592, 321524, 424871, 482286, 643048, 849742, 964572, 1274613, 1699484, 1929144, 2549226, 2974097, 3398968, 5098452, 5948194, 8922291, 10196904, 11896388, 17844582, 23792776, 35689164, 71378328]

約数ペア:

[(1, 71378328), (2, 35689164), (3, 23792776), (4, 17844582), (6, 11896388), (7, 10196904), (8, 8922291), (12, 5948194), (14, 5098452), (21, 3398968), (24, 2974097), (28, 2549226), (37, 1929144), (42, 1699484), (56, 1274613), (74, 964572), (84, 849742), (111, 643048), (148, 482286), (168, 424871), (222, 321524), (259, 275592), (296, 241143), (444, 160762), (518, 137796), (777, 91864), (888, 80381), (1036, 68898), (1554, 45932), (2072, 34449), (3108, 22966), (6216, 11483)]