91216278

素因数分解:

$2^1\times 3^2\times {\mathrm{89}}^1\times {\mathrm{97}}^1\times {\mathrm{587}}^1$

素因数の和:781

約数の個数: 48

約数和(自身を含む): 202260240

約数和(自身を除く): 111043962

約数列:

[1, 2, 3, 6, 9, 18, 89, 97, 178, 194, 267, 291, 534, 582, 587, 801, 873, 1174, 1602, 1746, 1761, 3522, 5283, 8633, 10566, 17266, 25899, 51798, 52243, 56939, 77697, 104486, 113878, 155394, 156729, 170817, 313458, 341634, 470187, 512451, 940374, 1024902, 5067571, 10135142, 15202713, 30405426, 45608139, 91216278]

約数ペア:

[(1, 91216278), (2, 45608139), (3, 30405426), (6, 15202713), (9, 10135142), (18, 5067571), (89, 1024902), (97, 940374), (178, 512451), (194, 470187), (267, 341634), (291, 313458), (534, 170817), (582, 156729), (587, 155394), (801, 113878), (873, 104486), (1174, 77697), (1602, 56939), (1746, 52243), (1761, 51798), (3522, 25899), (5283, 17266), (8633, 10566)]