67408561

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{379}}^1$

素因数の和:469

約数の個数: 32

約数和(自身を含む): 83174400

約数和(自身を除く): 15765839

約数列:

[1, 11, 19, 23, 37, 209, 253, 379, 407, 437, 703, 851, 4169, 4807, 7201, 7733, 8717, 9361, 14023, 16169, 79211, 95887, 154253, 165623, 177859, 266437, 322529, 1821853, 2930807, 3547819, 6128051, 67408561]

約数ペア:

[(1, 67408561), (11, 6128051), (19, 3547819), (23, 2930807), (37, 1821853), (209, 322529), (253, 266437), (379, 177859), (407, 165623), (437, 154253), (703, 95887), (851, 79211), (4169, 16169), (4807, 14023), (7201, 9361), (7733, 8717)]