81003438

素因数分解:

$2^1\times 3^2\times {\mathrm{29}}^2\times {\mathrm{5351}}^1$

素因数の和:5417

約数の個数: 36

約数和(自身を含む): 181802088

約数和(自身を除く): 100798650

約数列:

[1, 2, 3, 6, 9, 18, 29, 58, 87, 174, 261, 522, 841, 1682, 2523, 5046, 5351, 7569, 10702, 15138, 16053, 32106, 48159, 96318, 155179, 310358, 465537, 931074, 1396611, 2793222, 4500191, 9000382, 13500573, 27001146, 40501719, 81003438]

約数ペア:

[(1, 81003438), (2, 40501719), (3, 27001146), (6, 13500573), (9, 9000382), (18, 4500191), (29, 2793222), (58, 1396611), (87, 931074), (174, 465537), (261, 310358), (522, 155179), (841, 96318), (1682, 48159), (2523, 32106), (5046, 16053), (5351, 15138), (7569, 10702)]