80662106

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{4271}}^1$

素因数の和:4370

約数の個数: 32

約数和(自身を含む): 147640320

約数和(自身を除く): 66978214

約数列:

[1, 2, 7, 14, 19, 38, 71, 133, 142, 266, 497, 994, 1349, 2698, 4271, 8542, 9443, 18886, 29897, 59794, 81149, 162298, 303241, 568043, 606482, 1136086, 2122687, 4245374, 5761579, 11523158, 40331053, 80662106]

約数ペア:

[(1, 80662106), (2, 40331053), (7, 11523158), (14, 5761579), (19, 4245374), (38, 2122687), (71, 1136086), (133, 606482), (142, 568043), (266, 303241), (497, 162298), (994, 81149), (1349, 59794), (2698, 29897), (4271, 18886), (8542, 9443)]