68486229

素因数分解:

$3^4\times 7^1\times {\mathrm{43}}^1\times {\mathrm{53}}^2$

素因数の和:168

約数の個数: 60

約数和(自身を含む): 121940896

約数和(自身を除く): 53454667

約数列:

[1, 3, 7, 9, 21, 27, 43, 53, 63, 81, 129, 159, 189, 301, 371, 387, 477, 567, 903, 1113, 1161, 1431, 2279, 2709, 2809, 3339, 3483, 4293, 6837, 8127, 8427, 10017, 15953, 19663, 20511, 24381, 25281, 30051, 47859, 58989, 61533, 75843, 120787, 143577, 176967, 184599, 227529, 362361, 430731, 530901, 845509, 1087083, 1292193, 1592703, 2536527, 3261249, 7609581, 9783747, 22828743, 68486229]

約数ペア:

[(1, 68486229), (3, 22828743), (7, 9783747), (9, 7609581), (21, 3261249), (27, 2536527), (43, 1592703), (53, 1292193), (63, 1087083), (81, 845509), (129, 530901), (159, 430731), (189, 362361), (301, 227529), (371, 184599), (387, 176967), (477, 143577), (567, 120787), (903, 75843), (1113, 61533), (1161, 58989), (1431, 47859), (2279, 30051), (2709, 25281), (2809, 24381), (3339, 20511), (3483, 19663), (4293, 15953), (6837, 10017), (8127, 8427)]