67774539

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{2879}}^1$

素因数の和:2967

約数の個数: 32

約数和(自身を含む): 110592000

約数和(自身を除く): 42817461

約数列:

[1, 3, 7, 19, 21, 57, 59, 133, 177, 399, 413, 1121, 1239, 2879, 3363, 7847, 8637, 20153, 23541, 54701, 60459, 164103, 169861, 382907, 509583, 1148721, 1189027, 3227359, 3567081, 9682077, 22591513, 67774539]

約数ペア:

[(1, 67774539), (3, 22591513), (7, 9682077), (19, 3567081), (21, 3227359), (57, 1189027), (59, 1148721), (133, 509583), (177, 382907), (399, 169861), (413, 164103), (1121, 60459), (1239, 54701), (2879, 23541), (3363, 20153), (7847, 8637)]