78443318

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{97}}^1\times {\mathrm{191}}^1$

素因数の和:392

約数の個数: 32

約数和(自身を含む): 125314560

約数和(自身を除く): 46871242

約数列:

[1, 2, 29, 58, 73, 97, 146, 191, 194, 382, 2117, 2813, 4234, 5539, 5626, 7081, 11078, 13943, 14162, 18527, 27886, 37054, 205349, 404347, 410698, 537283, 808694, 1074566, 1352471, 2704942, 39221659, 78443318]

約数ペア:

[(1, 78443318), (2, 39221659), (29, 2704942), (58, 1352471), (73, 1074566), (97, 808694), (146, 537283), (191, 410698), (194, 404347), (382, 205349), (2117, 37054), (2813, 27886), (4234, 18527), (5539, 14162), (5626, 13943), (7081, 11078)]