68845434

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{23087}}^1$

素因数の和:23170

約数の個数: 32

約数和(自身を含む): 159584256

約数和(自身を除く): 90738822

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 71, 142, 213, 426, 497, 994, 1491, 2982, 23087, 46174, 69261, 138522, 161609, 323218, 484827, 969654, 1639177, 3278354, 4917531, 9835062, 11474239, 22948478, 34422717, 68845434]

約数ペア:

[(1, 68845434), (2, 34422717), (3, 22948478), (6, 11474239), (7, 9835062), (14, 4917531), (21, 3278354), (42, 1639177), (71, 969654), (142, 484827), (213, 323218), (426, 161609), (497, 138522), (994, 69261), (1491, 46174), (2982, 23087)]