68080743

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1427}}^1$

素因数の和:1489

約数の個数: 40

約数和(自身を含む): 110584320

約数和(自身を除く): 42503577

約数列:

[1, 3, 9, 19, 27, 31, 57, 81, 93, 171, 279, 513, 589, 837, 1427, 1539, 1767, 2511, 4281, 5301, 12843, 15903, 27113, 38529, 44237, 47709, 81339, 115587, 132711, 244017, 398133, 732051, 840503, 1194399, 2196153, 2521509, 3583197, 7564527, 22693581, 68080743]

約数ペア:

[(1, 68080743), (3, 22693581), (9, 7564527), (19, 3583197), (27, 2521509), (31, 2196153), (57, 1194399), (81, 840503), (93, 732051), (171, 398133), (279, 244017), (513, 132711), (589, 115587), (837, 81339), (1427, 47709), (1539, 44237), (1767, 38529), (2511, 27113), (4281, 15903), (5301, 12843)]