6780319868

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{157141}}^1$

素因数の和:157242

約数の個数: 48

約数和(自身を含む): 14361521664

約数和(自身を除く): 7581201796

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 67, 92, 134, 161, 268, 322, 469, 644, 938, 1541, 1876, 3082, 6164, 10787, 21574, 43148, 157141, 314282, 628564, 1099987, 2199974, 3614243, 4399948, 7228486, 10528447, 14456972, 21056894, 25299701, 42113788, 50599402, 73699129, 101198804, 147398258, 242154281, 294796516, 484308562, 968617124, 1695079967, 3390159934, 6780319868]

約数ペア:

[(1, 6780319868), (2, 3390159934), (4, 1695079967), (7, 968617124), (14, 484308562), (23, 294796516), (28, 242154281), (46, 147398258), (67, 101198804), (92, 73699129), (134, 50599402), (161, 42113788), (268, 25299701), (322, 21056894), (469, 14456972), (644, 10528447), (938, 7228486), (1541, 4399948), (1876, 3614243), (3082, 2199974), (6164, 1099987), (10787, 628564), (21574, 314282), (43148, 157141)]