42781476

素因数分解:

$2^2\times 3^1\times {\mathrm{71}}^1\times {\mathrm{149}}^1\times {\mathrm{337}}^1$

素因数の和:564

約数の個数: 48

約数和(自身を含む): 102211200

約数和(自身を除く): 59429724

約数列:

[1, 2, 3, 4, 6, 12, 71, 142, 149, 213, 284, 298, 337, 426, 447, 596, 674, 852, 894, 1011, 1348, 1788, 2022, 4044, 10579, 21158, 23927, 31737, 42316, 47854, 50213, 63474, 71781, 95708, 100426, 126948, 143562, 150639, 200852, 287124, 301278, 602556, 3565123, 7130246, 10695369, 14260492, 21390738, 42781476]

約数ペア:

[(1, 42781476), (2, 21390738), (3, 14260492), (4, 10695369), (6, 7130246), (12, 3565123), (71, 602556), (142, 301278), (149, 287124), (213, 200852), (284, 150639), (298, 143562), (337, 126948), (426, 100426), (447, 95708), (596, 71781), (674, 63474), (852, 50213), (894, 47854), (1011, 42316), (1348, 31737), (1788, 23927), (2022, 21158), (4044, 10579)]