829127548

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{4787}}^1$

素因数の和:4906

約数の個数: 48

約数和(自身を含む): 1592680320

約数和(自身を除く): 763552772

約数列:

[1, 2, 4, 19, 38, 43, 53, 76, 86, 106, 172, 212, 817, 1007, 1634, 2014, 2279, 3268, 4028, 4558, 4787, 9116, 9574, 19148, 43301, 86602, 90953, 173204, 181906, 205841, 253711, 363812, 411682, 507422, 823364, 1014844, 3910979, 4820509, 7821958, 9641018, 10909573, 15643916, 19282036, 21819146, 43638292, 207281887, 414563774, 829127548]

約数ペア:

[(1, 829127548), (2, 414563774), (4, 207281887), (19, 43638292), (38, 21819146), (43, 19282036), (53, 15643916), (76, 10909573), (86, 9641018), (106, 7821958), (172, 4820509), (212, 3910979), (817, 1014844), (1007, 823364), (1634, 507422), (2014, 411682), (2279, 363812), (3268, 253711), (4028, 205841), (4558, 181906), (4787, 173204), (9116, 90953), (9574, 86602), (19148, 43301)]