80336988

素因数分解:

$2^2\times 3^3\times {\mathrm{307}}^1\times {\mathrm{2423}}^1$

素因数の和:2743

約数の個数: 48

約数和(自身を含む): 209045760

約数和(自身を除く): 128708772

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 307, 614, 921, 1228, 1842, 2423, 2763, 3684, 4846, 5526, 7269, 8289, 9692, 11052, 14538, 16578, 21807, 29076, 33156, 43614, 65421, 87228, 130842, 261684, 743861, 1487722, 2231583, 2975444, 4463166, 6694749, 8926332, 13389498, 20084247, 26778996, 40168494, 80336988]

約数ペア:

[(1, 80336988), (2, 40168494), (3, 26778996), (4, 20084247), (6, 13389498), (9, 8926332), (12, 6694749), (18, 4463166), (27, 2975444), (36, 2231583), (54, 1487722), (108, 743861), (307, 261684), (614, 130842), (921, 87228), (1228, 65421), (1842, 43614), (2423, 33156), (2763, 29076), (3684, 21807), (4846, 16578), (5526, 14538), (7269, 11052), (8289, 9692)]