80450698

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{139}}^1\times {\mathrm{587}}^1$

素因数の和:774

約数の個数: 32

約数和(自身を含む): 133358400

約数和(自身を除く): 52907702

約数列:

[1, 2, 17, 29, 34, 58, 139, 278, 493, 587, 986, 1174, 2363, 4031, 4726, 8062, 9979, 17023, 19958, 34046, 68527, 81593, 137054, 163186, 289391, 578782, 1387081, 2366197, 2774162, 4732394, 40225349, 80450698]

約数ペア:

[(1, 80450698), (2, 40225349), (17, 4732394), (29, 2774162), (34, 2366197), (58, 1387081), (139, 578782), (278, 289391), (493, 163186), (587, 137054), (986, 81593), (1174, 68527), (2363, 34046), (4031, 19958), (4726, 17023), (8062, 9979)]