667014972

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{137927}}^1$

素因数の和:137978

約数の個数: 48

約数和(自身を含む): 1730168832

約数和(自身を除く): 1063153860

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 31, 39, 52, 62, 78, 93, 124, 156, 186, 372, 403, 806, 1209, 1612, 2418, 4836, 137927, 275854, 413781, 551708, 827562, 1655124, 1793051, 3586102, 4275737, 5379153, 7172204, 8551474, 10758306, 12827211, 17102948, 21516612, 25654422, 51308844, 55584581, 111169162, 166753743, 222338324, 333507486, 667014972]

約数ペア:

[(1, 667014972), (2, 333507486), (3, 222338324), (4, 166753743), (6, 111169162), (12, 55584581), (13, 51308844), (26, 25654422), (31, 21516612), (39, 17102948), (52, 12827211), (62, 10758306), (78, 8551474), (93, 7172204), (124, 5379153), (156, 4275737), (186, 3586102), (372, 1793051), (403, 1655124), (806, 827562), (1209, 551708), (1612, 413781), (2418, 275854), (4836, 137927)]