78257856

素因数分解:

$2^6\times 3^1\times {\mathrm{197}}^1\times {\mathrm{2069}}^1$

素因数の和:2281

約数の個数: 56

約数和(自身を含む): 208208880

約数和(自身を除く): 129951024

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 192, 197, 394, 591, 788, 1182, 1576, 2069, 2364, 3152, 4138, 4728, 6207, 6304, 8276, 9456, 12414, 12608, 16552, 18912, 24828, 33104, 37824, 49656, 66208, 99312, 132416, 198624, 397248, 407593, 815186, 1222779, 1630372, 2445558, 3260744, 4891116, 6521488, 9782232, 13042976, 19564464, 26085952, 39128928, 78257856]

約数ペア:

[(1, 78257856), (2, 39128928), (3, 26085952), (4, 19564464), (6, 13042976), (8, 9782232), (12, 6521488), (16, 4891116), (24, 3260744), (32, 2445558), (48, 1630372), (64, 1222779), (96, 815186), (192, 407593), (197, 397248), (394, 198624), (591, 132416), (788, 99312), (1182, 66208), (1576, 49656), (2069, 37824), (2364, 33104), (3152, 24828), (4138, 18912), (4728, 16552), (6207, 12608), (6304, 12414), (8276, 9456)]