69697216

素因数分解:

$2^6\times {\mathrm{97}}^1\times {\mathrm{103}}^1\times {\mathrm{109}}^1$

素因数の和:321

約数の個数: 56

約数和(自身を含む): 142382240

約数和(自身を除く): 72685024

約数列:

[1, 2, 4, 8, 16, 32, 64, 97, 103, 109, 194, 206, 218, 388, 412, 436, 776, 824, 872, 1552, 1648, 1744, 3104, 3296, 3488, 6208, 6592, 6976, 9991, 10573, 11227, 19982, 21146, 22454, 39964, 42292, 44908, 79928, 84584, 89816, 159856, 169168, 179632, 319712, 338336, 359264, 639424, 676672, 718528, 1089019, 2178038, 4356076, 8712152, 17424304, 34848608, 69697216]

約数ペア:

[(1, 69697216), (2, 34848608), (4, 17424304), (8, 8712152), (16, 4356076), (32, 2178038), (64, 1089019), (97, 718528), (103, 676672), (109, 639424), (194, 359264), (206, 338336), (218, 319712), (388, 179632), (412, 169168), (436, 159856), (776, 89816), (824, 84584), (872, 79928), (1552, 44908), (1648, 42292), (1744, 39964), (3104, 22454), (3296, 21146), (3488, 19982), (6208, 11227), (6592, 10573), (6976, 9991)]