67666562

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{37}}^1\times {\mathrm{149}}^1$

素因数の和:243

約数の個数: 48

約数和(自身を含む): 117271800

約数和(自身を除く): 49605238

約数列:

[1, 2, 17, 19, 34, 37, 38, 74, 149, 298, 323, 361, 629, 646, 703, 722, 1258, 1406, 2533, 2831, 5066, 5513, 5662, 6137, 11026, 11951, 12274, 13357, 23902, 26714, 48127, 53789, 93721, 96254, 104747, 107578, 187442, 209494, 227069, 454138, 914413, 1780699, 1828826, 1990193, 3561398, 3980386, 33833281, 67666562]

約数ペア:

[(1, 67666562), (2, 33833281), (17, 3980386), (19, 3561398), (34, 1990193), (37, 1828826), (38, 1780699), (74, 914413), (149, 454138), (298, 227069), (323, 209494), (361, 187442), (629, 107578), (646, 104747), (703, 96254), (722, 93721), (1258, 53789), (1406, 48127), (2533, 26714), (2831, 23902), (5066, 13357), (5513, 12274), (5662, 11951), (6137, 11026)]