42171906

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{1229}}^1$

素因数の和:1303

約数の個数: 64

約数和(自身を含む): 103910400

約数和(自身を除く): 61738494

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 43, 57, 86, 114, 129, 133, 258, 266, 301, 399, 602, 798, 817, 903, 1229, 1634, 1806, 2451, 2458, 3687, 4902, 5719, 7374, 8603, 11438, 17157, 17206, 23351, 25809, 34314, 46702, 51618, 52847, 70053, 105694, 140106, 158541, 163457, 317082, 326914, 369929, 490371, 739858, 980742, 1004093, 1109787, 2008186, 2219574, 3012279, 6024558, 7028651, 14057302, 21085953, 42171906]

約数ペア:

[(1, 42171906), (2, 21085953), (3, 14057302), (6, 7028651), (7, 6024558), (14, 3012279), (19, 2219574), (21, 2008186), (38, 1109787), (42, 1004093), (43, 980742), (57, 739858), (86, 490371), (114, 369929), (129, 326914), (133, 317082), (258, 163457), (266, 158541), (301, 140106), (399, 105694), (602, 70053), (798, 52847), (817, 51618), (903, 46702), (1229, 34314), (1634, 25809), (1806, 23351), (2451, 17206), (2458, 17157), (3687, 11438), (4902, 8603), (5719, 7374)]