42012908

素因数分解:

$2^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{107}}^1\times {\mathrm{379}}^1$

素因数の和:534

約数の個数: 48

約数和(自身を含む): 87333120

約数和(自身を除く): 45320212

約数列:

[1, 2, 4, 7, 14, 28, 37, 74, 107, 148, 214, 259, 379, 428, 518, 749, 758, 1036, 1498, 1516, 2653, 2996, 3959, 5306, 7918, 10612, 14023, 15836, 27713, 28046, 40553, 55426, 56092, 81106, 98161, 110852, 162212, 196322, 283871, 392644, 567742, 1135484, 1500461, 3000922, 6001844, 10503227, 21006454, 42012908]

約数ペア:

[(1, 42012908), (2, 21006454), (4, 10503227), (7, 6001844), (14, 3000922), (28, 1500461), (37, 1135484), (74, 567742), (107, 392644), (148, 283871), (214, 196322), (259, 162212), (379, 110852), (428, 98161), (518, 81106), (749, 56092), (758, 55426), (1036, 40553), (1498, 28046), (1516, 27713), (2653, 15836), (2996, 14023), (3959, 10612), (5306, 7918)]