67766279

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{67}}^1\times {\mathrm{79}}^1$

素因数の和:243

約数の個数: 32

約数和(自身を含む): 83558400

約数和(自身を除く): 15792121

約数列:

[1, 7, 31, 59, 67, 79, 217, 413, 469, 553, 1829, 2077, 2449, 3953, 4661, 5293, 12803, 14539, 17143, 27671, 32627, 37051, 122543, 144491, 164083, 312287, 857801, 1011437, 1148581, 2186009, 9680897, 67766279]

約数ペア:

[(1, 67766279), (7, 9680897), (31, 2186009), (59, 1148581), (67, 1011437), (79, 857801), (217, 312287), (413, 164083), (469, 144491), (553, 122543), (1829, 37051), (2077, 32627), (2449, 27671), (3953, 17143), (4661, 14539), (5293, 12803)]