71717508

素因数分解:

$2^2\times 3^3\times {\mathrm{31}}^2\times {\mathrm{691}}^1$

素因数の和:766

約数の個数: 72

約数和(自身を含む): 192403680

約数和(自身を除く): 120686172

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 31, 36, 54, 62, 93, 108, 124, 186, 279, 372, 558, 691, 837, 961, 1116, 1382, 1674, 1922, 2073, 2764, 2883, 3348, 3844, 4146, 5766, 6219, 8292, 8649, 11532, 12438, 17298, 18657, 21421, 24876, 25947, 34596, 37314, 42842, 51894, 64263, 74628, 85684, 103788, 128526, 192789, 257052, 385578, 578367, 664051, 771156, 1156734, 1328102, 1992153, 2313468, 2656204, 3984306, 5976459, 7968612, 11952918, 17929377, 23905836, 35858754, 71717508]

約数ペア:

[(1, 71717508), (2, 35858754), (3, 23905836), (4, 17929377), (6, 11952918), (9, 7968612), (12, 5976459), (18, 3984306), (27, 2656204), (31, 2313468), (36, 1992153), (54, 1328102), (62, 1156734), (93, 771156), (108, 664051), (124, 578367), (186, 385578), (279, 257052), (372, 192789), (558, 128526), (691, 103788), (837, 85684), (961, 74628), (1116, 64263), (1382, 51894), (1674, 42842), (1922, 37314), (2073, 34596), (2764, 25947), (2883, 24876), (3348, 21421), (3844, 18657), (4146, 17298), (5766, 12438), (6219, 11532), (8292, 8649)]