64746188

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{15761}}^1$

素因数の和:15857

約数の個数: 24

約数和(自身を含む): 123574080

約数和(自身を除く): 58827892

約数列:

[1, 2, 4, 13, 26, 52, 79, 158, 316, 1027, 2054, 4108, 15761, 31522, 63044, 204893, 409786, 819572, 1245119, 2490238, 4980476, 16186547, 32373094, 64746188]

約数ペア:

[(1, 64746188), (2, 32373094), (4, 16186547), (13, 4980476), (26, 2490238), (52, 1245119), (79, 819572), (158, 409786), (316, 204893), (1027, 63044), (2054, 31522), (4108, 15761)]