78028524

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{309637}}^1$

素因数の和:309654

約数の個数: 36

約数和(自身を含む): 225416464

約数和(自身を除く): 147387940

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 309637, 619274, 928911, 1238548, 1857822, 2167459, 2786733, 3715644, 4334918, 5573466, 6502377, 8669836, 11146932, 13004754, 19507131, 26009508, 39014262, 78028524]

約数ペア:

[(1, 78028524), (2, 39014262), (3, 26009508), (4, 19507131), (6, 13004754), (7, 11146932), (9, 8669836), (12, 6502377), (14, 5573466), (18, 4334918), (21, 3715644), (28, 2786733), (36, 2167459), (42, 1857822), (63, 1238548), (84, 928911), (126, 619274), (252, 309637)]