66774368

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{937}}^1$

素因数の和:1095

約数の個数: 48

約数和(自身を含む): 140407344

約数和(自身を除く): 73632976

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 131, 136, 262, 272, 524, 544, 937, 1048, 1874, 2096, 2227, 3748, 4192, 4454, 7496, 8908, 14992, 15929, 17816, 29984, 31858, 35632, 63716, 71264, 122747, 127432, 245494, 254864, 490988, 509728, 981976, 1963952, 2086699, 3927904, 4173398, 8346796, 16693592, 33387184, 66774368]

約数ペア:

[(1, 66774368), (2, 33387184), (4, 16693592), (8, 8346796), (16, 4173398), (17, 3927904), (32, 2086699), (34, 1963952), (68, 981976), (131, 509728), (136, 490988), (262, 254864), (272, 245494), (524, 127432), (544, 122747), (937, 71264), (1048, 63716), (1874, 35632), (2096, 31858), (2227, 29984), (3748, 17816), (4192, 15929), (4454, 14992), (7496, 8908)]