79991028

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{170921}}^1$

素因数の和:170944

約数の個数: 36

約数和(自身を含む): 217754628

約数和(自身を除く): 137763600

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 170921, 341842, 512763, 683684, 1025526, 1538289, 2051052, 2221973, 3076578, 4443946, 6153156, 6665919, 8887892, 13331838, 19997757, 26663676, 39995514, 79991028]

約数ペア:

[(1, 79991028), (2, 39995514), (3, 26663676), (4, 19997757), (6, 13331838), (9, 8887892), (12, 6665919), (13, 6153156), (18, 4443946), (26, 3076578), (36, 2221973), (39, 2051052), (52, 1538289), (78, 1025526), (117, 683684), (156, 512763), (234, 341842), (468, 170921)]