91645238

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{109}}^1\times {\mathrm{191}}^1$

素因数の和:404

約数の個数: 32

約数和(自身を含む): 145981440

約数和(自身を除く): 54336202

約数列:

[1, 2, 31, 62, 71, 109, 142, 191, 218, 382, 2201, 3379, 4402, 5921, 6758, 7739, 11842, 13561, 15478, 20819, 27122, 41638, 239909, 420391, 479818, 645389, 840782, 1290778, 1478149, 2956298, 45822619, 91645238]

約数ペア:

[(1, 91645238), (2, 45822619), (31, 2956298), (62, 1478149), (71, 1290778), (109, 840782), (142, 645389), (191, 479818), (218, 420391), (382, 239909), (2201, 41638), (3379, 27122), (4402, 20819), (5921, 15478), (6758, 13561), (7739, 11842)]