78021486

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^2\times {\mathrm{12007}}^1$

素因数の和:12053

約数の個数: 36

約数和(自身を含む): 178426872

約数和(自身を除く): 100405386

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 342, 361, 722, 1083, 2166, 3249, 6498, 12007, 24014, 36021, 72042, 108063, 216126, 228133, 456266, 684399, 1368798, 2053197, 4106394, 4334527, 8669054, 13003581, 26007162, 39010743, 78021486]

約数ペア:

[(1, 78021486), (2, 39010743), (3, 26007162), (6, 13003581), (9, 8669054), (18, 4334527), (19, 4106394), (38, 2053197), (57, 1368798), (114, 684399), (171, 456266), (342, 228133), (361, 216126), (722, 108063), (1083, 72042), (2166, 36021), (3249, 24014), (6498, 12007)]