83889484

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{1151}}^1$

素因数の和:1318

約数の個数: 48

約数和(自身を含む): 178053120

約数和(自身を除く): 94163636

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 137, 266, 274, 532, 548, 959, 1151, 1918, 2302, 2603, 3836, 4604, 5206, 8057, 10412, 16114, 18221, 21869, 32228, 36442, 43738, 72884, 87476, 153083, 157687, 306166, 315374, 612332, 630748, 1103809, 2207618, 2996053, 4415236, 5992106, 11984212, 20972371, 41944742, 83889484]

約数ペア:

[(1, 83889484), (2, 41944742), (4, 20972371), (7, 11984212), (14, 5992106), (19, 4415236), (28, 2996053), (38, 2207618), (76, 1103809), (133, 630748), (137, 612332), (266, 315374), (274, 306166), (532, 157687), (548, 153083), (959, 87476), (1151, 72884), (1918, 43738), (2302, 36442), (2603, 32228), (3836, 21869), (4604, 18221), (5206, 16114), (8057, 10412)]