42905172

素因数分解:

$2^2\times 3^1\times {\mathrm{47}}^1\times {\mathrm{127}}^1\times {\mathrm{599}}^1$

素因数の和:780

約数の個数: 48

約数和(自身を含む): 103219200

約数和(自身を除く): 60314028

約数列:

[1, 2, 3, 4, 6, 12, 47, 94, 127, 141, 188, 254, 282, 381, 508, 564, 599, 762, 1198, 1524, 1797, 2396, 3594, 5969, 7188, 11938, 17907, 23876, 28153, 35814, 56306, 71628, 76073, 84459, 112612, 152146, 168918, 228219, 304292, 337836, 456438, 912876, 3575431, 7150862, 10726293, 14301724, 21452586, 42905172]

約数ペア:

[(1, 42905172), (2, 21452586), (3, 14301724), (4, 10726293), (6, 7150862), (12, 3575431), (47, 912876), (94, 456438), (127, 337836), (141, 304292), (188, 228219), (254, 168918), (282, 152146), (381, 112612), (508, 84459), (564, 76073), (599, 71628), (762, 56306), (1198, 35814), (1524, 28153), (1797, 23876), (2396, 17907), (3594, 11938), (5969, 7188)]