90189864

素因数分解:

$2^3\times 3^2\times {\mathrm{457}}^1\times {\mathrm{2741}}^1$

素因数の和:3210

約数の個数: 48

約数和(自身を含む): 244888020

約数和(自身を除く): 154698156

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 457, 914, 1371, 1828, 2741, 2742, 3656, 4113, 5482, 5484, 8223, 8226, 10964, 10968, 16446, 16452, 21928, 24669, 32892, 32904, 49338, 65784, 98676, 197352, 1252637, 2505274, 3757911, 5010548, 7515822, 10021096, 11273733, 15031644, 22547466, 30063288, 45094932, 90189864]

約数ペア:

[(1, 90189864), (2, 45094932), (3, 30063288), (4, 22547466), (6, 15031644), (8, 11273733), (9, 10021096), (12, 7515822), (18, 5010548), (24, 3757911), (36, 2505274), (72, 1252637), (457, 197352), (914, 98676), (1371, 65784), (1828, 49338), (2741, 32904), (2742, 32892), (3656, 24669), (4113, 21928), (5482, 16452), (5484, 16446), (8223, 10968), (8226, 10964)]